diff --git a/app/src/main/java/org/thoughtcrime/securesms/database/RecipientDatabase.kt b/app/src/main/java/org/thoughtcrime/securesms/database/RecipientDatabase.kt
index 813166f894..6549198157 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/database/RecipientDatabase.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/database/RecipientDatabase.kt
@@ -925,6 +925,21 @@ open class RecipientDatabase(context: Context, databaseHelper: SignalDatabase) :
     ApplicationDependencies.getDatabaseObserver().notifyRecipientChanged(recipientId)
   }
 
+  fun markAllSystemContactsNeedsSync() {
+    writableDatabase.withinTransaction { db ->
+      db
+        .select(ID)
+        .from(TABLE_NAME)
+        .where("$SYSTEM_CONTACT_URI NOT NULL")
+        .run()
+        .use { cursor ->
+          while (cursor.moveToNext()) {
+            rotateStorageId(RecipientId.from(cursor.requireLong(ID)))
+          }
+        }
+    }
+  }
+
   fun applyStorageIdUpdates(storageIds: Map<RecipientId, StorageId>) {
     val db = writableDatabase
     db.beginTransaction()
@@ -3667,8 +3682,9 @@ open class RecipientDatabase(context: Context, databaseHelper: SignalDatabase) :
 
   private fun getValuesForStorageContact(contact: SignalContactRecord, isInsert: Boolean): ContentValues {
     return ContentValues().apply {
-      val profileName = ProfileName.fromParts(contact.givenName.orElse(null), contact.familyName.orElse(null))
-      val username: String? = contact.username.orElse(null)
+      val profileName = ProfileName.fromParts(contact.profileGivenName.orElse(null), contact.profileFamilyName.orElse(null))
+      val systemName = ProfileName.fromParts(contact.systemGivenName.orElse(null), contact.systemFamilyName.orElse(null))
+      val username = contact.username.orElse(null)
 
       if (contact.serviceId.isValid) {
         put(SERVICE_ID, contact.serviceId.toString())
@@ -3682,6 +3698,9 @@ open class RecipientDatabase(context: Context, databaseHelper: SignalDatabase) :
       put(PROFILE_GIVEN_NAME, profileName.givenName)
       put(PROFILE_FAMILY_NAME, profileName.familyName)
       put(PROFILE_JOINED_NAME, profileName.toString())
+      put(SYSTEM_GIVEN_NAME, systemName.givenName)
+      put(SYSTEM_FAMILY_NAME, systemName.familyName)
+      put(SYSTEM_JOINED_NAME, systemName.toString())
       put(PROFILE_KEY, contact.profileKey.map { source -> Base64.encodeBytes(source) }.orElse(null))
       put(USERNAME, if (TextUtils.isEmpty(username)) null else username)
       put(PROFILE_SHARING, if (contact.isProfileSharingEnabled) "1" else "0")
diff --git a/app/src/main/java/org/thoughtcrime/securesms/jobs/JobManagerFactories.java b/app/src/main/java/org/thoughtcrime/securesms/jobs/JobManagerFactories.java
index b962c303d5..03394d37f2 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/jobs/JobManagerFactories.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/jobs/JobManagerFactories.java
@@ -61,6 +61,7 @@ import org.thoughtcrime.securesms.migrations.StickerLaunchMigrationJob;
 import org.thoughtcrime.securesms.migrations.StickerMyDailyLifeMigrationJob;
 import org.thoughtcrime.securesms.migrations.StorageCapabilityMigrationJob;
 import org.thoughtcrime.securesms.migrations.StorageServiceMigrationJob;
+import org.thoughtcrime.securesms.migrations.StorageServiceSystemNameMigrationJob;
 import org.thoughtcrime.securesms.migrations.SyncDistributionListsMigrationJob;
 import org.thoughtcrime.securesms.migrations.TrimByLengthSettingsMigrationJob;
 import org.thoughtcrime.securesms.migrations.UserNotificationMigrationJob;
@@ -221,6 +222,7 @@ public final class JobManagerFactories {
       put(StickerMyDailyLifeMigrationJob.KEY,        new StickerMyDailyLifeMigrationJob.Factory());
       put(StorageCapabilityMigrationJob.KEY,         new StorageCapabilityMigrationJob.Factory());
       put(StorageServiceMigrationJob.KEY,            new StorageServiceMigrationJob.Factory());
+      put(StorageServiceSystemNameMigrationJob.KEY,  new StorageServiceSystemNameMigrationJob.Factory());
       put(TrimByLengthSettingsMigrationJob.KEY,      new TrimByLengthSettingsMigrationJob.Factory());
       put(UserNotificationMigrationJob.KEY,          new UserNotificationMigrationJob.Factory());
       put(UuidMigrationJob.KEY,                      new UuidMigrationJob.Factory());
diff --git a/app/src/main/java/org/thoughtcrime/securesms/migrations/ApplicationMigrations.java b/app/src/main/java/org/thoughtcrime/securesms/migrations/ApplicationMigrations.java
index 481dcfc8e6..386c8bbf0a 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/migrations/ApplicationMigrations.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/migrations/ApplicationMigrations.java
@@ -108,9 +108,10 @@ public class ApplicationMigrations {
     static final int REFRESH_PNI_REGISTRATION_ID   = 64;
     static final int KBS_MIGRATION_2               = 65;
     static final int PNI_2                         = 66;
+    static final int SYSTEM_NAME_SYNC              = 67;
   }
 
-  public static final int CURRENT_VERSION = 66;
+  public static final int CURRENT_VERSION = 67;
 
   /**
    * This *must* be called after the {@link JobManager} has been instantiated, but *before* the call
@@ -476,6 +477,10 @@ public class ApplicationMigrations {
       jobs.put(Version.PNI_2, new PniMigrationJob());
     }
 
+    if (lastSeenVersion < Version.SYSTEM_NAME_SYNC) {
+      jobs.put(Version.SYSTEM_NAME_SYNC, new StorageServiceSystemNameMigrationJob());
+    }
+
     return jobs;
   }
 
diff --git a/app/src/main/java/org/thoughtcrime/securesms/migrations/StorageServiceSystemNameMigrationJob.java b/app/src/main/java/org/thoughtcrime/securesms/migrations/StorageServiceSystemNameMigrationJob.java
new file mode 100644
index 0000000000..4ccf03c0aa
--- /dev/null
+++ b/app/src/main/java/org/thoughtcrime/securesms/migrations/StorageServiceSystemNameMigrationJob.java
@@ -0,0 +1,56 @@
+package org.thoughtcrime.securesms.migrations;
+
+import androidx.annotation.NonNull;
+
+import org.thoughtcrime.securesms.database.SignalDatabase;
+import org.thoughtcrime.securesms.dependencies.ApplicationDependencies;
+import org.thoughtcrime.securesms.jobmanager.Data;
+import org.thoughtcrime.securesms.jobmanager.Job;
+import org.thoughtcrime.securesms.jobs.DownloadLatestEmojiDataJob;
+import org.thoughtcrime.securesms.jobs.EmojiSearchIndexDownloadJob;
+import org.thoughtcrime.securesms.storage.StorageSyncHelper;
+
+/**
+ * Added for when we started syncing contact names in storage service.
+ * Rotates the storageId of every system contact and then schedules a storage sync.
+ */
+public final class StorageServiceSystemNameMigrationJob extends MigrationJob {
+
+  public static final String KEY = "StorageServiceSystemNameMigrationJob";
+
+  StorageServiceSystemNameMigrationJob() {
+    this(new Parameters.Builder().build());
+  }
+
+  private StorageServiceSystemNameMigrationJob(@NonNull Parameters parameters) {
+    super(parameters);
+  }
+
+  @Override
+  public boolean isUiBlocking() {
+    return false;
+  }
+
+  @Override
+  public @NonNull String getFactoryKey() {
+    return KEY;
+  }
+
+  @Override
+  public void performMigration() {
+    SignalDatabase.recipients().markAllSystemContactsNeedsSync();
+    StorageSyncHelper.scheduleSyncForDataChange();
+  }
+
+  @Override
+  boolean shouldRetry(@NonNull Exception e) {
+    return false;
+  }
+
+  public static class Factory implements Job.Factory<StorageServiceSystemNameMigrationJob> {
+    @Override
+    public @NonNull StorageServiceSystemNameMigrationJob create(@NonNull Parameters parameters, @NonNull Data data) {
+      return new StorageServiceSystemNameMigrationJob(parameters);
+    }
+  }
+}
diff --git a/app/src/main/java/org/thoughtcrime/securesms/storage/ContactRecordProcessor.java b/app/src/main/java/org/thoughtcrime/securesms/storage/ContactRecordProcessor.java
index 95f04f6361..4e12945da7 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/storage/ContactRecordProcessor.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/storage/ContactRecordProcessor.java
@@ -1,7 +1,5 @@
 package org.thoughtcrime.securesms.storage;
 
-import android.content.Context;
-
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
@@ -17,7 +15,6 @@ import org.thoughtcrime.securesms.util.FeatureFlags;
 import org.whispersystems.signalservice.api.push.ACI;
 import org.whispersystems.signalservice.api.push.PNI;
 import org.whispersystems.signalservice.api.push.ServiceId;
-import org.whispersystems.signalservice.api.push.SignalServiceAddress;
 import org.whispersystems.signalservice.api.storage.SignalContactRecord;
 import org.whispersystems.signalservice.api.util.OptionalUtil;
 import org.whispersystems.signalservice.internal.storage.protos.ContactRecord.IdentityState;
@@ -122,15 +119,15 @@ public class ContactRecordProcessor extends DefaultStorageRecordProcessor<Signal
       remote = remote.withoutPni();
     }
 
-    String givenName;
-    String familyName;
+    String profileGivenName;
+    String profileFamilyName;
 
-    if (remote.getGivenName().isPresent() || remote.getFamilyName().isPresent()) {
-      givenName  = remote.getGivenName().orElse("");
-      familyName = remote.getFamilyName().orElse("");
+    if (remote.getProfileGivenName().isPresent() || remote.getProfileFamilyName().isPresent()) {
+      profileGivenName  = remote.getProfileGivenName().orElse("");
+      profileFamilyName = remote.getProfileFamilyName().orElse("");
     } else {
-      givenName  = local.getGivenName().orElse("");
-      familyName = local.getFamilyName().orElse("");
+      profileGivenName  = local.getProfileGivenName().orElse("");
+      profileFamilyName = local.getProfileFamilyName().orElse("");
     }
 
     IdentityState identityState;
@@ -198,8 +195,10 @@ public class ContactRecordProcessor extends DefaultStorageRecordProcessor<Signal
     boolean              hideStory             = remote.shouldHideStory();
     long                 unregisteredTimestamp = remote.getUnregisteredTimestamp();
     boolean              hidden                = remote.isHidden();
-    boolean              matchesRemote         = doParamsMatch(remote, unknownFields, serviceId, pni, e164, givenName, familyName, profileKey, username, identityState, identityKey, blocked, profileSharing, archived, forcedUnread, muteUntil, hideStory, unregisteredTimestamp, hidden);
-    boolean              matchesLocal          = doParamsMatch(local, unknownFields, serviceId, pni, e164, givenName, familyName, profileKey, username, identityState, identityKey, blocked, profileSharing, archived, forcedUnread, muteUntil, hideStory, unregisteredTimestamp, hidden);
+    String               systemGivenName       = SignalStore.account().isPrimaryDevice() ? local.getSystemGivenName().orElse("") : remote.getSystemGivenName().orElse("");
+    String               systemFamilyName      = SignalStore.account().isPrimaryDevice() ? local.getSystemFamilyName().orElse("") : remote.getSystemFamilyName().orElse("");
+    boolean              matchesRemote         = doParamsMatch(remote, unknownFields, serviceId, pni, e164, profileGivenName, profileFamilyName, systemGivenName, systemFamilyName, profileKey, username, identityState, identityKey, blocked, profileSharing, archived, forcedUnread, muteUntil, hideStory, unregisteredTimestamp, hidden);
+    boolean              matchesLocal          = doParamsMatch(local, unknownFields, serviceId, pni, e164, profileGivenName, profileFamilyName, systemGivenName, systemFamilyName, profileKey, username, identityState, identityKey, blocked, profileSharing, archived, forcedUnread, muteUntil, hideStory, unregisteredTimestamp, hidden);
 
     if (matchesRemote) {
       return remote;
@@ -209,8 +208,10 @@ public class ContactRecordProcessor extends DefaultStorageRecordProcessor<Signal
       return new SignalContactRecord.Builder(keyGenerator.generate(), serviceId, unknownFields)
                                     .setE164(e164)
                                     .setPni(pni)
-                                    .setGivenName(givenName)
-                                    .setFamilyName(familyName)
+                                    .setProfileGivenName(profileGivenName)
+                                    .setProfileFamilyName(profileFamilyName)
+                                    .setSystemGivenName(systemGivenName)
+                                    .setSystemFamilyName(systemFamilyName)
                                     .setProfileKey(profileKey)
                                     .setUsername(username)
                                     .setIdentityState(identityState)
@@ -254,8 +255,10 @@ public class ContactRecordProcessor extends DefaultStorageRecordProcessor<Signal
                                        @NonNull ServiceId serviceId,
                                        @Nullable PNI pni,
                                        @Nullable String e164,
-                                       @NonNull String givenName,
-                                       @NonNull String familyName,
+                                       @NonNull String profileGivenName,
+                                       @NonNull String profileFamilyName,
+                                       @NonNull String systemGivenName,
+                                       @NonNull String systemFamilyName,
                                        @Nullable byte[] profileKey,
                                        @NonNull String username,
                                        @Nullable IdentityState identityState,
@@ -269,23 +272,25 @@ public class ContactRecordProcessor extends DefaultStorageRecordProcessor<Signal
                                        long unregisteredTimestamp,
                                        boolean hidden)
   {
-    return Arrays.equals(contact.serializeUnknownFields(), unknownFields)     &&
-           Objects.equals(contact.getServiceId(), serviceId)                  &&
-           Objects.equals(contact.getPni().orElse(null), pni)                 &&
-           Objects.equals(contact.getNumber().orElse(null), e164)             &&
-           Objects.equals(contact.getGivenName().orElse(""), givenName)       &&
-           Objects.equals(contact.getFamilyName().orElse(""), familyName)     &&
-           Arrays.equals(contact.getProfileKey().orElse(null), profileKey)    &&
-           Objects.equals(contact.getUsername().orElse(""), username)         &&
-           Objects.equals(contact.getIdentityState(), identityState)          &&
-           Arrays.equals(contact.getIdentityKey().orElse(null), identityKey)  &&
-           contact.isBlocked() == blocked                                     &&
-           contact.isProfileSharingEnabled() == profileSharing                &&
-           contact.isArchived() == archived                                   &&
-           contact.isForcedUnread() == forcedUnread                           &&
-           contact.getMuteUntil() == muteUntil                                &&
-           contact.shouldHideStory() == hideStory                             &&
-           contact.getUnregisteredTimestamp() == unregisteredTimestamp        &&
+    return Arrays.equals(contact.serializeUnknownFields(), unknownFields) &&
+           Objects.equals(contact.getServiceId(), serviceId) &&
+           Objects.equals(contact.getPni().orElse(null), pni) &&
+           Objects.equals(contact.getNumber().orElse(null), e164) &&
+           Objects.equals(contact.getProfileGivenName().orElse(""), profileGivenName) &&
+           Objects.equals(contact.getProfileFamilyName().orElse(""), profileFamilyName) &&
+           Objects.equals(contact.getSystemGivenName().orElse(""), systemGivenName) &&
+           Objects.equals(contact.getSystemFamilyName().orElse(""), systemFamilyName) &&
+           Arrays.equals(contact.getProfileKey().orElse(null), profileKey) &&
+           Objects.equals(contact.getUsername().orElse(""), username) &&
+           Objects.equals(contact.getIdentityState(), identityState) &&
+           Arrays.equals(contact.getIdentityKey().orElse(null), identityKey) &&
+           contact.isBlocked() == blocked &&
+           contact.isProfileSharingEnabled() == profileSharing &&
+           contact.isArchived() == archived &&
+           contact.isForcedUnread() == forcedUnread &&
+           contact.getMuteUntil() == muteUntil &&
+           contact.shouldHideStory() == hideStory &&
+           contact.getUnregisteredTimestamp() == unregisteredTimestamp &&
            contact.isHidden() == hidden;
   }
 }
diff --git a/app/src/main/java/org/thoughtcrime/securesms/storage/StorageSyncModels.java b/app/src/main/java/org/thoughtcrime/securesms/storage/StorageSyncModels.java
index 711e116cb2..8100375ce0 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/storage/StorageSyncModels.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/storage/StorageSyncModels.java
@@ -11,15 +11,12 @@ import org.thoughtcrime.securesms.database.IdentityDatabase;
 import org.thoughtcrime.securesms.database.RecipientDatabase;
 import org.thoughtcrime.securesms.database.SignalDatabase;
 import org.thoughtcrime.securesms.database.model.DistributionListId;
-import org.thoughtcrime.securesms.database.model.DistributionListPrivacyMode;
 import org.thoughtcrime.securesms.database.model.DistributionListRecord;
 import org.thoughtcrime.securesms.database.model.RecipientRecord;
-import org.thoughtcrime.securesms.dependencies.ApplicationDependencies;
 import org.thoughtcrime.securesms.groups.GroupId;
 import org.thoughtcrime.securesms.keyvalue.PhoneNumberPrivacyValues;
 import org.thoughtcrime.securesms.recipients.Recipient;
 import org.thoughtcrime.securesms.subscription.Subscriber;
-import org.thoughtcrime.securesms.util.FeatureFlags;
 import org.whispersystems.signalservice.api.push.ServiceId;
 import org.whispersystems.signalservice.api.push.SignalServiceAddress;
 import org.whispersystems.signalservice.api.storage.SignalAccountRecord;
@@ -34,7 +31,6 @@ import org.whispersystems.signalservice.internal.storage.protos.AccountRecord;
 import org.whispersystems.signalservice.internal.storage.protos.ContactRecord.IdentityState;
 import org.whispersystems.signalservice.internal.storage.protos.GroupV2Record;
 
-import java.util.Collections;
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -116,8 +112,10 @@ public final class StorageSyncModels {
                                   .setE164(recipient.getE164())
                                   .setPni(recipient.getPni())
                                   .setProfileKey(recipient.getProfileKey())
-                                  .setGivenName(recipient.getProfileName().getGivenName())
-                                  .setFamilyName(recipient.getProfileName().getFamilyName())
+                                  .setProfileGivenName(recipient.getProfileName().getGivenName())
+                                  .setProfileFamilyName(recipient.getProfileName().getFamilyName())
+                                  .setSystemGivenName(recipient.getSystemProfileName().getGivenName())
+                                  .setSystemFamilyName(recipient.getSystemProfileName().getFamilyName())
                                   .setBlocked(recipient.isBlocked())
                                   .setProfileSharingEnabled(recipient.isProfileSharing() || recipient.getSystemContactUri() != null)
                                   .setIdentityKey(recipient.getSyncExtras().getIdentityKey())
diff --git a/app/src/test/java/org/thoughtcrime/securesms/storage/ContactRecordProcessorTest.kt b/app/src/test/java/org/thoughtcrime/securesms/storage/ContactRecordProcessorTest.kt
index 4183e3906d..471a1918da 100644
--- a/app/src/test/java/org/thoughtcrime/securesms/storage/ContactRecordProcessorTest.kt
+++ b/app/src/test/java/org/thoughtcrime/securesms/storage/ContactRecordProcessorTest.kt
@@ -3,17 +3,23 @@ package org.thoughtcrime.securesms.storage
 import org.junit.Assert.assertEquals
 import org.junit.Assert.assertFalse
 import org.junit.Assert.assertTrue
+import org.junit.Before
 import org.junit.BeforeClass
 import org.junit.Rule
 import org.junit.Test
 import org.mockito.Mock
 import org.mockito.MockedStatic
+import org.mockito.Mockito
+import org.mockito.Mockito.mock
+import org.mockito.Mockito.`when`
 import org.mockito.internal.configuration.plugins.Plugins
 import org.mockito.internal.junit.JUnitRule
 import org.mockito.junit.MockitoRule
 import org.mockito.quality.Strictness
 import org.signal.core.util.logging.Log
 import org.thoughtcrime.securesms.database.RecipientDatabase
+import org.thoughtcrime.securesms.keyvalue.AccountValues
+import org.thoughtcrime.securesms.keyvalue.SignalStore
 import org.thoughtcrime.securesms.testutil.EmptyLogger
 import org.thoughtcrime.securesms.util.FeatureFlags
 import org.whispersystems.signalservice.api.push.ACI
@@ -35,6 +41,16 @@ class ContactRecordProcessorTest {
   @Mock
   lateinit var featureFlags: MockedStatic<FeatureFlags>
 
+  @Mock
+  lateinit var signalStore: MockedStatic<SignalStore>
+
+  @Before
+  fun setup() {
+    val mockAccountValues = mock(AccountValues::class.java)
+    Mockito.lenient().`when`(mockAccountValues.isPrimaryDevice).thenReturn(true)
+    signalStore.`when`<AccountValues> { SignalStore.account() }.thenReturn(mockAccountValues)
+  }
+
   @Test
   fun `isInvalid, normal, false`() {
     // GIVEN
diff --git a/app/src/test/java/org/thoughtcrime/securesms/storage/StorageSyncHelperTest.java b/app/src/test/java/org/thoughtcrime/securesms/storage/StorageSyncHelperTest.java
index a422cacb8f..bbdfc1bf10 100644
--- a/app/src/test/java/org/thoughtcrime/securesms/storage/StorageSyncHelperTest.java
+++ b/app/src/test/java/org/thoughtcrime/securesms/storage/StorageSyncHelperTest.java
@@ -14,7 +14,6 @@ import org.thoughtcrime.securesms.recipients.Recipient;
 import org.thoughtcrime.securesms.storage.StorageSyncHelper.IdDifferenceResult;
 import org.thoughtcrime.securesms.util.FeatureFlags;
 import org.whispersystems.signalservice.api.push.ServiceId;
-import org.whispersystems.signalservice.api.push.SignalServiceAddress;
 import org.whispersystems.signalservice.api.storage.SignalAccountRecord;
 import org.whispersystems.signalservice.api.storage.SignalContactRecord;
 import org.whispersystems.signalservice.api.storage.SignalGroupV1Record;
@@ -178,7 +177,7 @@ public final class StorageSyncHelperTest {
   {
     return new SignalContactRecord.Builder(byteArray(key), aci, null)
                                   .setE164(e164)
-                                  .setGivenName(profileName);
+                                  .setProfileGivenName(profileName);
   }
 
   private static <E extends SignalRecord> StorageRecordUpdate<E> update(E oldRecord, E newRecord) {
diff --git a/libsignal/service/src/main/java/org/whispersystems/signalservice/api/storage/SignalContactRecord.java b/libsignal/service/src/main/java/org/whispersystems/signalservice/api/storage/SignalContactRecord.java
index 5ac79d8d8d..c78f7d720d 100644
--- a/libsignal/service/src/main/java/org/whispersystems/signalservice/api/storage/SignalContactRecord.java
+++ b/libsignal/service/src/main/java/org/whispersystems/signalservice/api/storage/SignalContactRecord.java
@@ -28,8 +28,10 @@ public final class SignalContactRecord implements SignalRecord {
   private final ServiceId        serviceId;
   private final Optional<PNI>    pni;
   private final Optional<String> e164;
-  private final Optional<String> givenName;
-  private final Optional<String> familyName;
+  private final Optional<String> profileGivenName;
+  private final Optional<String> profileFamilyName;
+  private final Optional<String> systemGivenName;
+  private final Optional<String> systemFamilyName;
   private final Optional<byte[]> profileKey;
   private final Optional<String> username;
   private final Optional<byte[]> identityKey;
@@ -39,14 +41,16 @@ public final class SignalContactRecord implements SignalRecord {
     this.proto            = proto;
     this.hasUnknownFields = ProtoUtil.hasUnknownFields(proto);
 
-    this.serviceId   = ServiceId.parseOrUnknown(proto.getServiceId());
-    this.pni         = OptionalUtil.absentIfEmpty(proto.getServicePni()).map(PNI::parseOrNull);
-    this.e164        = OptionalUtil.absentIfEmpty(proto.getServiceE164());
-    this.givenName   = OptionalUtil.absentIfEmpty(proto.getGivenName());
-    this.familyName  = OptionalUtil.absentIfEmpty(proto.getFamilyName());
-    this.profileKey  = OptionalUtil.absentIfEmpty(proto.getProfileKey());
-    this.username    = OptionalUtil.absentIfEmpty(proto.getUsername());
-    this.identityKey = OptionalUtil.absentIfEmpty(proto.getIdentityKey());
+    this.serviceId         = ServiceId.parseOrUnknown(proto.getServiceId());
+    this.pni               = OptionalUtil.absentIfEmpty(proto.getServicePni()).map(PNI::parseOrNull);
+    this.e164              = OptionalUtil.absentIfEmpty(proto.getServiceE164());
+    this.profileGivenName  = OptionalUtil.absentIfEmpty(proto.getGivenName());
+    this.profileFamilyName = OptionalUtil.absentIfEmpty(proto.getFamilyName());
+    this.systemGivenName   = OptionalUtil.absentIfEmpty(proto.getSystemGivenName());
+    this.systemFamilyName  = OptionalUtil.absentIfEmpty(proto.getSystemFamilyName());
+    this.profileKey        = OptionalUtil.absentIfEmpty(proto.getProfileKey());
+    this.username          = OptionalUtil.absentIfEmpty(proto.getUsername());
+    this.identityKey       = OptionalUtil.absentIfEmpty(proto.getIdentityKey());
   }
 
   @Override
@@ -81,12 +85,20 @@ public final class SignalContactRecord implements SignalRecord {
         diff.add("E164");
       }
 
-      if (!Objects.equals(this.givenName, that.givenName)) {
-        diff.add("GivenName");
+      if (!Objects.equals(this.profileGivenName, that.profileGivenName)) {
+        diff.add("ProfileGivenName");
       }
 
-      if (!Objects.equals(this.familyName, that.familyName)) {
-        diff.add("FamilyName");
+      if (!Objects.equals(this.profileFamilyName, that.profileFamilyName)) {
+        diff.add("ProfileFamilyName");
+      }
+
+      if (!Objects.equals(this.systemGivenName, that.systemGivenName)) {
+        diff.add("SystemGivenName");
+      }
+
+      if (!Objects.equals(this.systemFamilyName, that.systemFamilyName)) {
+        diff.add("SystemFamilyName");
       }
 
       if (!OptionalUtil.byteArrayEquals(this.profileKey, that.profileKey)) {
@@ -167,12 +179,20 @@ public final class SignalContactRecord implements SignalRecord {
     return e164;
   }
 
-  public Optional<String> getGivenName() {
-    return givenName;
+  public Optional<String> getProfileGivenName() {
+    return profileGivenName;
   }
 
-  public Optional<String> getFamilyName() {
-    return familyName;
+  public Optional<String> getProfileFamilyName() {
+    return profileFamilyName;
+  }
+
+  public Optional<String> getSystemGivenName() {
+    return systemGivenName;
+  }
+
+  public Optional<String> getSystemFamilyName() {
+    return systemFamilyName;
   }
 
   public Optional<byte[]> getProfileKey() {
@@ -274,16 +294,26 @@ public final class SignalContactRecord implements SignalRecord {
       return this;
     }
 
-    public Builder setGivenName(String givenName) {
+    public Builder setProfileGivenName(String givenName) {
       builder.setGivenName(givenName == null ? "" : givenName);
       return this;
     }
 
-    public Builder setFamilyName(String familyName) {
+    public Builder setProfileFamilyName(String familyName) {
       builder.setFamilyName(familyName == null ? "" : familyName);
       return this;
     }
 
+    public Builder setSystemGivenName(String givenName) {
+      builder.setSystemGivenName(givenName == null ? "" : givenName);
+      return this;
+    }
+
+    public Builder setSystemFamilyName(String familyName) {
+      builder.setSystemFamilyName(familyName == null ? "" : familyName);
+      return this;
+    }
+
     public Builder setProfileKey(byte[] profileKey) {
       builder.setProfileKey(profileKey == null ? ByteString.EMPTY : ByteString.copyFrom(profileKey));
       return this;
diff --git a/libsignal/service/src/main/proto/StorageService.proto b/libsignal/service/src/main/proto/StorageService.proto
index 814d691380..1ad46d802d 100644
--- a/libsignal/service/src/main/proto/StorageService.proto
+++ b/libsignal/service/src/main/proto/StorageService.proto
@@ -87,6 +87,8 @@ message ContactRecord {
   uint64        mutedUntilTimestamp     = 13;
   bool          hideStory               = 14;
   uint64        unregisteredAtTimestamp = 16;
+  string        systemGivenName         = 17;
+  string        systemFamilyName        = 18;
   bool          hidden                  = 19;
   // NEXT ID: 20
 }
diff --git a/libsignal/service/src/test/java/org/whispersystems/signalservice/api/storage/SignalContactRecordTest.java b/libsignal/service/src/test/java/org/whispersystems/signalservice/api/storage/SignalContactRecordTest.java
index e626377938..63a71c4723 100644
--- a/libsignal/service/src/test/java/org/whispersystems/signalservice/api/storage/SignalContactRecordTest.java
+++ b/libsignal/service/src/test/java/org/whispersystems/signalservice/api/storage/SignalContactRecordTest.java
@@ -2,7 +2,6 @@ package org.whispersystems.signalservice.api.storage;
 
 import org.junit.Test;
 import org.whispersystems.signalservice.api.push.ServiceId;
-import org.whispersystems.signalservice.api.push.SignalServiceAddress;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotEquals;
@@ -53,6 +52,6 @@ public class SignalContactRecordTest {
   {
     return new SignalContactRecord.Builder(byteArray(key), serviceId, null)
                                   .setE164(e164)
-                                  .setGivenName(givenName);
+                                  .setProfileGivenName(givenName);
   }
 }