diff --git a/homeassistant/components/onewire/const.py b/homeassistant/components/onewire/const.py
index fc13ad9c3b0..b908d49f975 100644
--- a/homeassistant/components/onewire/const.py
+++ b/homeassistant/components/onewire/const.py
@@ -4,7 +4,6 @@ from __future__ import annotations
 from homeassistant.const import Platform
 
 CONF_MOUNT_DIR = "mount_dir"
-CONF_NAMES = "names"
 
 CONF_TYPE_OWSERVER = "OWServer"
 CONF_TYPE_SYSBUS = "SysBus"
diff --git a/homeassistant/components/onewire/sensor.py b/homeassistant/components/onewire/sensor.py
index b0451be953b..758752b4183 100644
--- a/homeassistant/components/onewire/sensor.py
+++ b/homeassistant/components/onewire/sensor.py
@@ -33,7 +33,6 @@ from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.typing import StateType
 
 from .const import (
-    CONF_NAMES,
     CONF_TYPE_OWSERVER,
     CONF_TYPE_SYSBUS,
     DEVICE_KEYS_0_3,
@@ -333,10 +332,6 @@ def get_entities(
         return []
 
     entities: list[SensorEntity] = []
-    device_names = {}
-    if CONF_NAMES in config and isinstance(config[CONF_NAMES], dict):
-        device_names = config[CONF_NAMES]
-
     conf_type = config[CONF_TYPE]
     # We have an owserver on a remote(or local) host/port
     if conf_type == CONF_TYPE_OWSERVER:
@@ -375,7 +370,7 @@ def get_entities(
                 device_file = os.path.join(
                     os.path.split(device.path)[0], description.key
                 )
-                name = f"{device_names.get(device_id, device_id)} {description.name}"
+                name = f"{device_id} {description.name}"
                 entities.append(
                     OneWireProxySensor(
                         description=description,
@@ -398,7 +393,7 @@ def get_entities(
             device_info = device.device_info
             description = SIMPLE_TEMPERATURE_SENSOR_DESCRIPTION
             device_file = f"/sys/bus/w1/devices/{device_id}/w1_slave"
-            name = f"{device_names.get(device_id, device_id)} {description.name}"
+            name = f"{device_id} {description.name}"
             entities.append(
                 OneWireDirectSensor(
                     description=description,
diff --git a/tests/components/onewire/conftest.py b/tests/components/onewire/conftest.py
index d951ff17cdf..189baa3e7da 100644
--- a/tests/components/onewire/conftest.py
+++ b/tests/components/onewire/conftest.py
@@ -6,7 +6,6 @@ import pytest
 
 from homeassistant.components.onewire.const import (
     CONF_MOUNT_DIR,
-    CONF_NAMES,
     CONF_TYPE_OWSERVER,
     CONF_TYPE_SYSBUS,
     DEFAULT_SYSBUS_MOUNT_DIR,
@@ -37,9 +36,6 @@ def get_config_entry(hass: HomeAssistant) -> ConfigEntry:
             CONF_TYPE: CONF_TYPE_OWSERVER,
             CONF_HOST: "1.2.3.4",
             CONF_PORT: 1234,
-            CONF_NAMES: {
-                "10.111111111111": "My DS18B20",
-            },
         },
         options={},
         entry_id="2",
@@ -57,9 +53,6 @@ def get_sysbus_config_entry(hass: HomeAssistant) -> ConfigEntry:
         data={
             CONF_TYPE: CONF_TYPE_SYSBUS,
             CONF_MOUNT_DIR: DEFAULT_SYSBUS_MOUNT_DIR,
-            CONF_NAMES: {
-                "10-111111111111": "My DS18B20",
-            },
         },
         unique_id=f"{CONF_TYPE_SYSBUS}:{DEFAULT_SYSBUS_MOUNT_DIR}",
         options={},
diff --git a/tests/components/onewire/const.py b/tests/components/onewire/const.py
index 3eb0ef51742..e255e234f54 100644
--- a/tests/components/onewire/const.py
+++ b/tests/components/onewire/const.py
@@ -92,7 +92,7 @@ MOCK_OWPROXY_DEVICES = {
         Platform.SENSOR: [
             {
                 ATTR_DEVICE_CLASS: SensorDeviceClass.TEMPERATURE,
-                ATTR_ENTITY_ID: "sensor.my_ds18b20_temperature",
+                ATTR_ENTITY_ID: "sensor.10_111111111111_temperature",
                 ATTR_INJECT_READS: b"    25.123",
                 ATTR_STATE: "25.1",
                 ATTR_STATE_CLASS: SensorStateClass.MEASUREMENT,
@@ -1045,7 +1045,7 @@ MOCK_SYSBUS_DEVICES = {
         Platform.SENSOR: [
             {
                 ATTR_DEVICE_CLASS: SensorDeviceClass.TEMPERATURE,
-                ATTR_ENTITY_ID: "sensor.my_ds18b20_temperature",
+                ATTR_ENTITY_ID: "sensor.10_111111111111_temperature",
                 ATTR_INJECT_READS: 25.123,
                 ATTR_STATE: "25.1",
                 ATTR_STATE_CLASS: SensorStateClass.MEASUREMENT,