diff --git a/homeassistant/helpers/template.py b/homeassistant/helpers/template.py
index f04231ce78a..0db755e5115 100644
--- a/homeassistant/helpers/template.py
+++ b/homeassistant/helpers/template.py
@@ -1063,8 +1063,8 @@ def integration_entities(hass: HomeAssistant, entry_name: str) -> Iterable[str]:
     ]
 
 
-def entry_id(hass: HomeAssistant, entity_id: str) -> str | None:
-    """Get an entry ID from an entity ID."""
+def config_entry_id(hass: HomeAssistant, entity_id: str) -> str | None:
+    """Get an config entry ID from an entity ID."""
     entity_reg = entity_registry.async_get(hass)
     if entity := entity_reg.async_get(entity_id):
         return entity.config_entry_id
@@ -2090,8 +2090,8 @@ class TemplateEnvironment(ImmutableSandboxedEnvironment):
         self.globals["device_attr"] = hassfunction(device_attr)
         self.globals["is_device_attr"] = hassfunction(is_device_attr)
 
-        self.globals["entry_id"] = hassfunction(entry_id)
-        self.filters["entry_id"] = pass_context(self.globals["entry_id"])
+        self.globals["config_entry_id"] = hassfunction(config_entry_id)
+        self.filters["config_entry_id"] = pass_context(self.globals["config_entry_id"])
 
         self.globals["device_id"] = hassfunction(device_id)
         self.filters["device_id"] = pass_context(self.globals["device_id"])
diff --git a/tests/helpers/test_template.py b/tests/helpers/test_template.py
index 2edb592ce39..28130bdb3bf 100644
--- a/tests/helpers/test_template.py
+++ b/tests/helpers/test_template.py
@@ -2474,8 +2474,8 @@ async def test_integration_entities(hass):
     assert info.rate_limit is None
 
 
-async def test_entry_id(hass):
-    """Test entry_id function."""
+async def test_config_entry_id(hass):
+    """Test config_entry_id function."""
     config_entry = MockConfigEntry(domain="light", title="Some integration")
     config_entry.add_to_hass(hass)
     entity_registry = mock_registry(hass)
@@ -2483,17 +2483,19 @@ async def test_entry_id(hass):
         "sensor", "test", "test", suggested_object_id="test", config_entry=config_entry
     )
 
-    info = render_to_info(hass, "{{ 'sensor.fail' | entry_id }}")
+    info = render_to_info(hass, "{{ 'sensor.fail' | config_entry_id }}")
     assert_result_info(info, None)
     assert info.rate_limit is None
 
-    info = render_to_info(hass, "{{ 56 | entry_id }}")
+    info = render_to_info(hass, "{{ 56 | config_entry_id }}")
     assert_result_info(info, None)
 
-    info = render_to_info(hass, "{{ 'not_a_real_entity_id' | entry_id }}")
+    info = render_to_info(hass, "{{ 'not_a_real_entity_id' | config_entry_id }}")
     assert_result_info(info, None)
 
-    info = render_to_info(hass, f"{{{{ entry_id('{entity_entry.entity_id}') }}}}")
+    info = render_to_info(
+        hass, f"{{{{ config_entry_id('{entity_entry.entity_id}') }}}}"
+    )
     assert_result_info(info, config_entry.entry_id)
     assert info.rate_limit is None