diff --git a/homeassistant/components/tailscale/__init__.py b/homeassistant/components/tailscale/__init__.py
index 2a5fca43ef1..abc4c4ca399 100644
--- a/homeassistant/components/tailscale/__init__.py
+++ b/homeassistant/components/tailscale/__init__.py
@@ -41,6 +41,8 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
 class TailscaleEntity(CoordinatorEntity):
     """Defines a Tailscale base entity."""
 
+    _attr_has_entity_name = True
+
     def __init__(
         self,
         *,
@@ -52,8 +54,6 @@ class TailscaleEntity(CoordinatorEntity):
         super().__init__(coordinator=coordinator)
         self.entity_description = description
         self.device_id = device.device_id
-        self.friendly_name = device.name.split(".")[0]
-        self._attr_name = f"{self.friendly_name} {description.name}"
         self._attr_unique_id = f"{device.device_id}_{description.key}"
 
     @property
@@ -71,6 +71,6 @@ class TailscaleEntity(CoordinatorEntity):
             identifiers={(DOMAIN, device.device_id)},
             manufacturer="Tailscale Inc.",
             model=device.os,
-            name=self.friendly_name,
+            name=device.name.split(".")[0],
             sw_version=device.client_version,
         )
diff --git a/homeassistant/components/tailscale/binary_sensor.py b/homeassistant/components/tailscale/binary_sensor.py
index 2f97d307b15..94176916dec 100644
--- a/homeassistant/components/tailscale/binary_sensor.py
+++ b/homeassistant/components/tailscale/binary_sensor.py
@@ -44,7 +44,7 @@ BINARY_SENSORS: tuple[TailscaleBinarySensorEntityDescription, ...] = (
     ),
     TailscaleBinarySensorEntityDescription(
         key="client_supports_hair_pinning",
-        name="Supports Hairpinning",
+        name="Supports hairpinning",
         icon="mdi:wan",
         entity_category=EntityCategory.DIAGNOSTIC,
         is_on_fn=lambda device: device.client_connectivity.client_supports.hair_pinning,
diff --git a/homeassistant/components/tailscale/sensor.py b/homeassistant/components/tailscale/sensor.py
index 07f7dbe91cc..13d8a6db0cf 100644
--- a/homeassistant/components/tailscale/sensor.py
+++ b/homeassistant/components/tailscale/sensor.py
@@ -45,14 +45,14 @@ SENSORS: tuple[TailscaleSensorEntityDescription, ...] = (
     ),
     TailscaleSensorEntityDescription(
         key="ip",
-        name="IP Address",
+        name="IP address",
         icon="mdi:ip-network",
         entity_category=EntityCategory.DIAGNOSTIC,
         value_fn=lambda device: device.addresses[0] if device.addresses else None,
     ),
     TailscaleSensorEntityDescription(
         key="last_seen",
-        name="Last Seen",
+        name="Last seen",
         device_class=SensorDeviceClass.TIMESTAMP,
         value_fn=lambda device: device.last_seen,
     ),
diff --git a/tests/components/tailscale/test_binary_sensor.py b/tests/components/tailscale/test_binary_sensor.py
index feb34c6d8a3..864fb497134 100644
--- a/tests/components/tailscale/test_binary_sensor.py
+++ b/tests/components/tailscale/test_binary_sensor.py
@@ -43,7 +43,7 @@ async def test_tailscale_binary_sensors(
     assert state.state == STATE_OFF
     assert (
         state.attributes.get(ATTR_FRIENDLY_NAME)
-        == "frencks-iphone Supports Hairpinning"
+        == "frencks-iphone Supports hairpinning"
     )
     assert state.attributes.get(ATTR_ICON) == "mdi:wan"
     assert ATTR_DEVICE_CLASS not in state.attributes
diff --git a/tests/components/tailscale/test_sensor.py b/tests/components/tailscale/test_sensor.py
index 911de0eb64a..9f55bba2c70 100644
--- a/tests/components/tailscale/test_sensor.py
+++ b/tests/components/tailscale/test_sensor.py
@@ -35,7 +35,7 @@ async def test_tailscale_sensors(
     assert entry.unique_id == "123457_last_seen"
     assert entry.entity_category is None
     assert state.state == "2021-11-15T20:37:03+00:00"
-    assert state.attributes.get(ATTR_FRIENDLY_NAME) == "router Last Seen"
+    assert state.attributes.get(ATTR_FRIENDLY_NAME) == "router Last seen"
     assert state.attributes.get(ATTR_DEVICE_CLASS) == SensorDeviceClass.TIMESTAMP
     assert ATTR_ICON not in state.attributes
 
@@ -46,7 +46,7 @@ async def test_tailscale_sensors(
     assert entry.unique_id == "123457_ip"
     assert entry.entity_category == EntityCategory.DIAGNOSTIC
     assert state.state == "100.11.11.112"
-    assert state.attributes.get(ATTR_FRIENDLY_NAME) == "router IP Address"
+    assert state.attributes.get(ATTR_FRIENDLY_NAME) == "router IP address"
     assert state.attributes.get(ATTR_ICON) == "mdi:ip-network"
     assert ATTR_DEVICE_CLASS not in state.attributes