diff --git a/homeassistant/components/buienradar/camera.py b/homeassistant/components/buienradar/camera.py
index 439921928d65..1963041bccad 100644
--- a/homeassistant/components/buienradar/camera.py
+++ b/homeassistant/components/buienradar/camera.py
@@ -10,19 +10,13 @@ import voluptuous as vol
 
 from homeassistant.components.camera import Camera
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import CONF_LATITUDE, CONF_LONGITUDE
+from homeassistant.const import CONF_COUNTRY_CODE, CONF_LATITUDE, CONF_LONGITUDE
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.util import dt as dt_util
 
-from .const import (
-    CONF_COUNTRY,
-    CONF_DELTA,
-    DEFAULT_COUNTRY,
-    DEFAULT_DELTA,
-    DEFAULT_DIMENSION,
-)
+from .const import CONF_DELTA, DEFAULT_COUNTRY, DEFAULT_DELTA, DEFAULT_DIMENSION
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -40,7 +34,9 @@ async def async_setup_entry(
     config = entry.data
     options = entry.options
 
-    country = options.get(CONF_COUNTRY, config.get(CONF_COUNTRY, DEFAULT_COUNTRY))
+    country = options.get(
+        CONF_COUNTRY_CODE, config.get(CONF_COUNTRY_CODE, DEFAULT_COUNTRY)
+    )
 
     delta = options.get(CONF_DELTA, config.get(CONF_DELTA, DEFAULT_DELTA))
 
diff --git a/homeassistant/components/buienradar/config_flow.py b/homeassistant/components/buienradar/config_flow.py
index 4a81a774b4fb..1e77693f7fba 100644
--- a/homeassistant/components/buienradar/config_flow.py
+++ b/homeassistant/components/buienradar/config_flow.py
@@ -8,7 +8,7 @@ import voluptuous as vol
 
 from homeassistant import config_entries
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import CONF_LATITUDE, CONF_LONGITUDE
+from homeassistant.const import CONF_COUNTRY_CODE, CONF_LATITUDE, CONF_LONGITUDE
 from homeassistant.core import callback
 from homeassistant.data_entry_flow import FlowResult
 from homeassistant.helpers import selector
@@ -20,7 +20,6 @@ from homeassistant.helpers.schema_config_entry_flow import (
 )
 
 from .const import (
-    CONF_COUNTRY,
     CONF_DELTA,
     CONF_TIMEFRAME,
     DEFAULT_COUNTRY,
@@ -32,7 +31,9 @@ from .const import (
 
 OPTIONS_SCHEMA = vol.Schema(
     {
-        vol.Optional(CONF_COUNTRY, default=DEFAULT_COUNTRY): selector.CountrySelector(
+        vol.Optional(
+            CONF_COUNTRY_CODE, default=DEFAULT_COUNTRY
+        ): selector.CountrySelector(
             selector.CountrySelectorConfig(countries=SUPPORTED_COUNTRY_CODES)
         ),
         vol.Optional(CONF_DELTA, default=DEFAULT_DELTA): selector.NumberSelector(
diff --git a/homeassistant/components/buienradar/const.py b/homeassistant/components/buienradar/const.py
index 718812c5c731..c82970ed3188 100644
--- a/homeassistant/components/buienradar/const.py
+++ b/homeassistant/components/buienradar/const.py
@@ -8,7 +8,6 @@ DEFAULT_DIMENSION = 700
 DEFAULT_DELTA = 600
 
 CONF_DELTA = "delta"
-CONF_COUNTRY = "country_code"
 CONF_TIMEFRAME = "timeframe"
 
 SUPPORTED_COUNTRY_CODES = ["NL", "BE"]
diff --git a/homeassistant/components/co2signal/config_flow.py b/homeassistant/components/co2signal/config_flow.py
index 234c1c01392a..dfa1e25d7d89 100644
--- a/homeassistant/components/co2signal/config_flow.py
+++ b/homeassistant/components/co2signal/config_flow.py
@@ -10,7 +10,12 @@ import voluptuous as vol
 
 from homeassistant import config_entries
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import CONF_API_KEY, CONF_LATITUDE, CONF_LONGITUDE
+from homeassistant.const import (
+    CONF_API_KEY,
+    CONF_COUNTRY_CODE,
+    CONF_LATITUDE,
+    CONF_LONGITUDE,
+)
 from homeassistant.data_entry_flow import FlowResult
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 import homeassistant.helpers.config_validation as cv
@@ -20,7 +25,7 @@ from homeassistant.helpers.selector import (
     SelectSelectorMode,
 )
 
-from .const import CONF_COUNTRY_CODE, DOMAIN
+from .const import DOMAIN
 from .helpers import fetch_latest_carbon_intensity
 from .util import get_extra_name
 
diff --git a/homeassistant/components/co2signal/const.py b/homeassistant/components/co2signal/const.py
index 1e0cbfe0f112..b025c655ce6c 100644
--- a/homeassistant/components/co2signal/const.py
+++ b/homeassistant/components/co2signal/const.py
@@ -2,5 +2,4 @@
 
 
 DOMAIN = "co2signal"
-CONF_COUNTRY_CODE = "country_code"
 ATTRIBUTION = "Data provided by Electricity Maps"
diff --git a/homeassistant/components/co2signal/helpers.py b/homeassistant/components/co2signal/helpers.py
index 43579c162e29..937b72a357ce 100644
--- a/homeassistant/components/co2signal/helpers.py
+++ b/homeassistant/components/co2signal/helpers.py
@@ -5,11 +5,9 @@ from typing import Any
 from aioelectricitymaps import ElectricityMaps
 from aioelectricitymaps.models import CarbonIntensityResponse
 
-from homeassistant.const import CONF_LATITUDE, CONF_LONGITUDE
+from homeassistant.const import CONF_COUNTRY_CODE, CONF_LATITUDE, CONF_LONGITUDE
 from homeassistant.core import HomeAssistant
 
-from .const import CONF_COUNTRY_CODE
-
 
 async def fetch_latest_carbon_intensity(
     hass: HomeAssistant,
diff --git a/homeassistant/components/co2signal/util.py b/homeassistant/components/co2signal/util.py
index af0bec34904c..68403b4803e7 100644
--- a/homeassistant/components/co2signal/util.py
+++ b/homeassistant/components/co2signal/util.py
@@ -3,9 +3,7 @@ from __future__ import annotations
 
 from collections.abc import Mapping
 
-from homeassistant.const import CONF_LATITUDE, CONF_LONGITUDE
-
-from .const import CONF_COUNTRY_CODE
+from homeassistant.const import CONF_COUNTRY_CODE, CONF_LATITUDE, CONF_LONGITUDE
 
 
 def get_extra_name(config: Mapping) -> str | None:
diff --git a/homeassistant/components/picnic/__init__.py b/homeassistant/components/picnic/__init__.py
index 6826d8940abb..d2f023af79f4 100644
--- a/homeassistant/components/picnic/__init__.py
+++ b/homeassistant/components/picnic/__init__.py
@@ -3,10 +3,10 @@
 from python_picnic_api import PicnicAPI
 
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import CONF_ACCESS_TOKEN, Platform
+from homeassistant.const import CONF_ACCESS_TOKEN, CONF_COUNTRY_CODE, Platform
 from homeassistant.core import HomeAssistant
 
-from .const import CONF_API, CONF_COORDINATOR, CONF_COUNTRY_CODE, DOMAIN
+from .const import CONF_API, CONF_COORDINATOR, DOMAIN
 from .coordinator import PicnicUpdateCoordinator
 from .services import async_register_services
 
diff --git a/homeassistant/components/picnic/config_flow.py b/homeassistant/components/picnic/config_flow.py
index 65ae201482ac..b02c0a74bfce 100644
--- a/homeassistant/components/picnic/config_flow.py
+++ b/homeassistant/components/picnic/config_flow.py
@@ -12,10 +12,15 @@ import voluptuous as vol
 
 from homeassistant import config_entries, core, exceptions
 from homeassistant.config_entries import SOURCE_REAUTH
-from homeassistant.const import CONF_ACCESS_TOKEN, CONF_PASSWORD, CONF_USERNAME
+from homeassistant.const import (
+    CONF_ACCESS_TOKEN,
+    CONF_COUNTRY_CODE,
+    CONF_PASSWORD,
+    CONF_USERNAME,
+)
 from homeassistant.data_entry_flow import FlowResult
 
-from .const import CONF_COUNTRY_CODE, COUNTRY_CODES, DOMAIN
+from .const import COUNTRY_CODES, DOMAIN
 
 _LOGGER = logging.getLogger(__name__)
 
diff --git a/homeassistant/components/picnic/const.py b/homeassistant/components/picnic/const.py
index 7e983321f3d6..a2543c177e4e 100644
--- a/homeassistant/components/picnic/const.py
+++ b/homeassistant/components/picnic/const.py
@@ -5,7 +5,6 @@ DOMAIN = "picnic"
 
 CONF_API = "api"
 CONF_COORDINATOR = "coordinator"
-CONF_COUNTRY_CODE = "country_code"
 
 SERVICE_ADD_PRODUCT_TO_CART = "add_product"
 
diff --git a/homeassistant/components/tuya/__init__.py b/homeassistant/components/tuya/__init__.py
index 276d21f38219..d0ae13c09b70 100644
--- a/homeassistant/components/tuya/__init__.py
+++ b/homeassistant/components/tuya/__init__.py
@@ -15,6 +15,7 @@ from tuya_iot import (
 )
 
 from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import CONF_COUNTRY_CODE
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.exceptions import ConfigEntryNotReady
 from homeassistant.helpers import device_registry as dr
@@ -25,7 +26,6 @@ from .const import (
     CONF_ACCESS_SECRET,
     CONF_APP_TYPE,
     CONF_AUTH_TYPE,
-    CONF_COUNTRY_CODE,
     CONF_ENDPOINT,
     CONF_PASSWORD,
     CONF_USERNAME,
diff --git a/homeassistant/components/tuya/config_flow.py b/homeassistant/components/tuya/config_flow.py
index bf2c54a6158b..eb490791f7e1 100644
--- a/homeassistant/components/tuya/config_flow.py
+++ b/homeassistant/components/tuya/config_flow.py
@@ -7,13 +7,13 @@ from tuya_iot import AuthType, TuyaOpenAPI
 import voluptuous as vol
 
 from homeassistant import config_entries
+from homeassistant.const import CONF_COUNTRY_CODE
 
 from .const import (
     CONF_ACCESS_ID,
     CONF_ACCESS_SECRET,
     CONF_APP_TYPE,
     CONF_AUTH_TYPE,
-    CONF_COUNTRY_CODE,
     CONF_ENDPOINT,
     CONF_PASSWORD,
     CONF_USERNAME,
diff --git a/homeassistant/components/tuya/const.py b/homeassistant/components/tuya/const.py
index 19faa76a191e..56dbbc4fa404 100644
--- a/homeassistant/components/tuya/const.py
+++ b/homeassistant/components/tuya/const.py
@@ -38,7 +38,6 @@ CONF_ACCESS_ID = "access_id"
 CONF_ACCESS_SECRET = "access_secret"
 CONF_USERNAME = "username"
 CONF_PASSWORD = "password"
-CONF_COUNTRY_CODE = "country_code"
 CONF_APP_TYPE = "tuya_app_type"
 
 TUYA_DISCOVERY_NEW = "tuya_discovery_new"
diff --git a/homeassistant/components/tuya/diagnostics.py b/homeassistant/components/tuya/diagnostics.py
index 454416970eaa..adac97174b91 100644
--- a/homeassistant/components/tuya/diagnostics.py
+++ b/homeassistant/components/tuya/diagnostics.py
@@ -9,20 +9,14 @@ from tuya_iot import TuyaDevice
 
 from homeassistant.components.diagnostics import REDACTED
 from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import CONF_COUNTRY_CODE
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers import device_registry as dr, entity_registry as er
 from homeassistant.helpers.device_registry import DeviceEntry
 from homeassistant.util import dt as dt_util
 
 from . import HomeAssistantTuyaData
-from .const import (
-    CONF_APP_TYPE,
-    CONF_AUTH_TYPE,
-    CONF_COUNTRY_CODE,
-    CONF_ENDPOINT,
-    DOMAIN,
-    DPCode,
-)
+from .const import CONF_APP_TYPE, CONF_AUTH_TYPE, CONF_ENDPOINT, DOMAIN, DPCode
 
 
 async def async_get_config_entry_diagnostics(
diff --git a/homeassistant/const.py b/homeassistant/const.py
index 8da1c251b4ef..df68e3ab05ab 100644
--- a/homeassistant/const.py
+++ b/homeassistant/const.py
@@ -129,6 +129,7 @@ CONF_CONTINUE_ON_ERROR: Final = "continue_on_error"
 CONF_CONTINUE_ON_TIMEOUT: Final = "continue_on_timeout"
 CONF_COUNT: Final = "count"
 CONF_COUNTRY: Final = "country"
+CONF_COUNTRY_CODE: Final = "country_code"
 CONF_COVERS: Final = "covers"
 CONF_CURRENCY: Final = "currency"
 CONF_CUSTOMIZE: Final = "customize"
diff --git a/tests/components/buienradar/test_camera.py b/tests/components/buienradar/test_camera.py
index 027fde853c19..f048f8d69a77 100644
--- a/tests/components/buienradar/test_camera.py
+++ b/tests/components/buienradar/test_camera.py
@@ -6,8 +6,8 @@ from http import HTTPStatus
 
 from aiohttp.client_exceptions import ClientResponseError
 
-from homeassistant.components.buienradar.const import CONF_COUNTRY, CONF_DELTA, DOMAIN
-from homeassistant.const import CONF_LATITUDE, CONF_LONGITUDE
+from homeassistant.components.buienradar.const import CONF_DELTA, DOMAIN
+from homeassistant.const import CONF_COUNTRY_CODE, CONF_LATITUDE, CONF_LONGITUDE
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_registry import async_get
 from homeassistant.util import dt as dt_util
@@ -144,7 +144,7 @@ async def test_belgium_country(
     aioclient_mock.get(radar_map_url(country_code="BE"), text="hello world")
 
     data = copy.deepcopy(TEST_CFG_DATA)
-    data[CONF_COUNTRY] = "BE"
+    data[CONF_COUNTRY_CODE] = "BE"
 
     mock_entry = MockConfigEntry(domain=DOMAIN, unique_id="TEST_ID", data=data)
 
diff --git a/tests/components/picnic/test_config_flow.py b/tests/components/picnic/test_config_flow.py
index a649240bd219..d90551b01df1 100644
--- a/tests/components/picnic/test_config_flow.py
+++ b/tests/components/picnic/test_config_flow.py
@@ -6,8 +6,8 @@ from python_picnic_api.session import PicnicAuthError
 import requests
 
 from homeassistant import config_entries, data_entry_flow
-from homeassistant.components.picnic.const import CONF_COUNTRY_CODE, DOMAIN
-from homeassistant.const import CONF_ACCESS_TOKEN
+from homeassistant.components.picnic.const import DOMAIN
+from homeassistant.const import CONF_ACCESS_TOKEN, CONF_COUNTRY_CODE
 from homeassistant.core import HomeAssistant
 
 from tests.common import MockConfigEntry
diff --git a/tests/components/picnic/test_sensor.py b/tests/components/picnic/test_sensor.py
index cae10320fb9b..fb1fbe9f009f 100644
--- a/tests/components/picnic/test_sensor.py
+++ b/tests/components/picnic/test_sensor.py
@@ -9,11 +9,12 @@ import requests
 
 from homeassistant import config_entries
 from homeassistant.components.picnic import const
-from homeassistant.components.picnic.const import CONF_COUNTRY_CODE, DOMAIN
+from homeassistant.components.picnic.const import DOMAIN
 from homeassistant.components.picnic.sensor import SENSOR_TYPES
 from homeassistant.components.sensor import SensorDeviceClass
 from homeassistant.const import (
     CONF_ACCESS_TOKEN,
+    CONF_COUNTRY_CODE,
     CURRENCY_EURO,
     STATE_UNAVAILABLE,
     STATE_UNKNOWN,
diff --git a/tests/components/tuya/test_config_flow.py b/tests/components/tuya/test_config_flow.py
index 0630114da903..9505e1ef423f 100644
--- a/tests/components/tuya/test_config_flow.py
+++ b/tests/components/tuya/test_config_flow.py
@@ -13,7 +13,6 @@ from homeassistant.components.tuya.const import (
     CONF_ACCESS_SECRET,
     CONF_APP_TYPE,
     CONF_AUTH_TYPE,
-    CONF_COUNTRY_CODE,
     CONF_ENDPOINT,
     CONF_PASSWORD,
     CONF_USERNAME,
@@ -22,6 +21,7 @@ from homeassistant.components.tuya.const import (
     TUYA_COUNTRIES,
     TUYA_SMART_APP,
 )
+from homeassistant.const import CONF_COUNTRY_CODE
 from homeassistant.core import HomeAssistant
 
 MOCK_SMART_HOME_PROJECT_TYPE = 0