diff --git a/homeassistant/components/picnic/sensor.py b/homeassistant/components/picnic/sensor.py
index 6e63cc075d2..74c37e9d5ce 100644
--- a/homeassistant/components/picnic/sensor.py
+++ b/homeassistant/components/picnic/sensor.py
@@ -68,12 +68,14 @@ class PicnicSensorEntityDescription(SensorEntityDescription, PicnicRequiredKeysM
 SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
     PicnicSensorEntityDescription(
         key=SENSOR_CART_ITEMS_COUNT,
+        translation_key=SENSOR_CART_ITEMS_COUNT,
         icon="mdi:format-list-numbered",
         data_type="cart_data",
         value_fn=lambda cart: cart.get("total_count", 0),
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_CART_TOTAL_PRICE,
+        translation_key=SENSOR_CART_TOTAL_PRICE,
         native_unit_of_measurement=CURRENCY_EURO,
         icon="mdi:currency-eur",
         entity_registry_enabled_default=True,
@@ -82,6 +84,7 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_SELECTED_SLOT_START,
+        translation_key=SENSOR_SELECTED_SLOT_START,
         device_class=SensorDeviceClass.TIMESTAMP,
         icon="mdi:calendar-start",
         entity_registry_enabled_default=True,
@@ -90,6 +93,7 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_SELECTED_SLOT_END,
+        translation_key=SENSOR_SELECTED_SLOT_END,
         device_class=SensorDeviceClass.TIMESTAMP,
         icon="mdi:calendar-end",
         entity_registry_enabled_default=True,
@@ -98,6 +102,7 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_SELECTED_SLOT_MAX_ORDER_TIME,
+        translation_key=SENSOR_SELECTED_SLOT_MAX_ORDER_TIME,
         device_class=SensorDeviceClass.TIMESTAMP,
         icon="mdi:clock-alert-outline",
         entity_registry_enabled_default=True,
@@ -106,6 +111,7 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_SELECTED_SLOT_MIN_ORDER_VALUE,
+        translation_key=SENSOR_SELECTED_SLOT_MIN_ORDER_VALUE,
         native_unit_of_measurement=CURRENCY_EURO,
         icon="mdi:currency-eur",
         entity_registry_enabled_default=True,
@@ -118,6 +124,7 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_LAST_ORDER_SLOT_START,
+        translation_key=SENSOR_LAST_ORDER_SLOT_START,
         device_class=SensorDeviceClass.TIMESTAMP,
         icon="mdi:calendar-start",
         data_type="last_order_data",
@@ -127,6 +134,7 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_LAST_ORDER_SLOT_END,
+        translation_key=SENSOR_LAST_ORDER_SLOT_END,
         device_class=SensorDeviceClass.TIMESTAMP,
         icon="mdi:calendar-end",
         data_type="last_order_data",
@@ -136,12 +144,14 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_LAST_ORDER_STATUS,
+        translation_key=SENSOR_LAST_ORDER_STATUS,
         icon="mdi:list-status",
         data_type="last_order_data",
         value_fn=lambda last_order: last_order.get("status"),
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_LAST_ORDER_MAX_ORDER_TIME,
+        translation_key=SENSOR_LAST_ORDER_MAX_ORDER_TIME,
         device_class=SensorDeviceClass.TIMESTAMP,
         icon="mdi:clock-alert-outline",
         entity_registry_enabled_default=True,
@@ -152,6 +162,7 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_LAST_ORDER_DELIVERY_TIME,
+        translation_key=SENSOR_LAST_ORDER_DELIVERY_TIME,
         device_class=SensorDeviceClass.TIMESTAMP,
         icon="mdi:timeline-clock",
         entity_registry_enabled_default=True,
@@ -162,6 +173,7 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_LAST_ORDER_TOTAL_PRICE,
+        translation_key=SENSOR_LAST_ORDER_TOTAL_PRICE,
         native_unit_of_measurement=CURRENCY_EURO,
         icon="mdi:cash-marker",
         data_type="last_order_data",
@@ -169,6 +181,7 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_NEXT_DELIVERY_ETA_START,
+        translation_key=SENSOR_NEXT_DELIVERY_ETA_START,
         device_class=SensorDeviceClass.TIMESTAMP,
         icon="mdi:clock-start",
         entity_registry_enabled_default=True,
@@ -179,6 +192,7 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_NEXT_DELIVERY_ETA_END,
+        translation_key=SENSOR_NEXT_DELIVERY_ETA_END,
         device_class=SensorDeviceClass.TIMESTAMP,
         icon="mdi:clock-end",
         entity_registry_enabled_default=True,
@@ -189,6 +203,7 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_NEXT_DELIVERY_SLOT_START,
+        translation_key=SENSOR_NEXT_DELIVERY_SLOT_START,
         device_class=SensorDeviceClass.TIMESTAMP,
         icon="mdi:calendar-start",
         data_type="next_delivery_data",
@@ -198,6 +213,7 @@ SENSOR_TYPES: tuple[PicnicSensorEntityDescription, ...] = (
     ),
     PicnicSensorEntityDescription(
         key=SENSOR_NEXT_DELIVERY_SLOT_END,
+        translation_key=SENSOR_NEXT_DELIVERY_SLOT_END,
         device_class=SensorDeviceClass.TIMESTAMP,
         icon="mdi:calendar-end",
         data_type="next_delivery_data",
@@ -226,6 +242,7 @@ async def async_setup_entry(
 class PicnicSensor(SensorEntity, CoordinatorEntity):
     """The CoordinatorEntity subclass representing Picnic sensors."""
 
+    _attr_has_entity_name = True
     _attr_attribution = ATTRIBUTION
     entity_description: PicnicSensorEntityDescription
 
@@ -242,7 +259,6 @@ class PicnicSensor(SensorEntity, CoordinatorEntity):
         self.entity_id = f"sensor.picnic_{description.key}"
         self._service_unique_id = config_entry.unique_id
 
-        self._attr_name = self._to_capitalized_name(description.key)
         self._attr_unique_id = f"{config_entry.unique_id}.{description.key}"
 
     @property
@@ -270,7 +286,3 @@ class PicnicSensor(SensorEntity, CoordinatorEntity):
             model=self._service_unique_id,
             name=f"Picnic: {self.coordinator.data[ADDRESS]}",
         )
-
-    @staticmethod
-    def _to_capitalized_name(name: str) -> str:
-        return name.replace("_", " ").capitalize()
diff --git a/homeassistant/components/picnic/strings.json b/homeassistant/components/picnic/strings.json
index 9eb51b2fd2a..ff91b5259b2 100644
--- a/homeassistant/components/picnic/strings.json
+++ b/homeassistant/components/picnic/strings.json
@@ -19,5 +19,57 @@
       "already_configured": "[%key:common::config_flow::abort::already_configured_device%]",
       "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]"
     }
+  },
+  "entity": {
+    "sensor": {
+      "cart_items_count": {
+        "name": "Cart items count"
+      },
+      "cart_total_price": {
+        "name": "Cart total price"
+      },
+      "selected_slot_start": {
+        "name": "Start of selected slot"
+      },
+      "selected_slot_end": {
+        "name": "End of selected slot"
+      },
+      "selected_slot_max_order_time": {
+        "name": "Max order time of selected slot"
+      },
+      "selected_slot_min_order_value": {
+        "name": "Minimum order value for selected slot"
+      },
+      "last_order_slot_start": {
+        "name": "Start of last order's slot"
+      },
+      "last_order_slot_end": {
+        "name": "End of last order's slot"
+      },
+      "last_order_status": {
+        "name": "Status of last order"
+      },
+      "last_order_max_order_time": {
+        "name": "Max order time of last slot"
+      },
+      "last_order_delivery_time": {
+        "name": "Last order delivery time"
+      },
+      "last_order_total_price": {
+        "name": "Total price of last order"
+      },
+      "next_delivery_eta_start": {
+        "name": "Expected start of next delivery"
+      },
+      "next_delivery_eta_end": {
+        "name": "Expected end of next delivery"
+      },
+      "next_delivery_slot_start": {
+        "name": "Start of next delivery's slot"
+      },
+      "next_delivery_slot_end": {
+        "name": "End of next delivery's slot"
+      }
+    }
   }
 }