diff --git a/CHANGELOG.md b/CHANGELOG.md
index d6792c47df5..2d52c8be0b6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 - Fixed a bug where GraphQL schema edit pages could include empty category headings.
 - Fixed a bug where asset slideouts weren’t showing validation errors on the Filename field. ([#14329](https://github.com/craftcms/cms/issues/14329))
 - Fixed a bug where element slideouts would open when long-pressing on an element’s “Remove” button within an element select input.
+- Fixed a bug where relations weren’t getting deleted when an element was deleted for a site. ([#14347](https://github.com/craftcms/cms/issues/14347))
 
 ## 4.7.2.1 - 2024-02-08
 
diff --git a/src/fields/BaseRelationField.php b/src/fields/BaseRelationField.php
index ac0092780b8..221e6f17006 100644
--- a/src/fields/BaseRelationField.php
+++ b/src/fields/BaseRelationField.php
@@ -1013,6 +1013,22 @@ public function afterElementSave(ElementInterface $element, bool $isNew): void
         parent::afterElementSave($element, $isNew);
     }
 
+    /**
+     * @inheritdoc
+     */
+    public function afterElementDeleteForSite(ElementInterface $element): void
+    {
+        if ($this->localizeRelations) {
+            Db::delete(DbTable::RELATIONS, [
+                'fieldId' => $this->id,
+                'sourceSiteId' => $element->siteId,
+                'sourceId' => $element->id,
+            ]);
+        }
+
+        parent::afterElementDeleteForSite($element);
+    }
+
     /**
      * Normalizes the available sources into select input options.
      *