diff --git a/wp-includes/user.php b/wp-includes/user.php
index 752b92dcde..6b7a974dbb 100644
--- a/wp-includes/user.php
+++ b/wp-includes/user.php
@@ -3140,6 +3140,15 @@ function _wp_privacy_send_erasure_fulfillment_notification( $request_id ) {
 		return;
 	}
 
+	// Localize message content for user; fallback to site default for visitors.
+	if ( ! empty( $request->user_id ) ) {
+		$locale = get_user_locale( $request->user_id );
+	} else {
+		$locale = get_locale();
+	}
+
+	$switched_locale = switch_to_locale( $locale );
+
 	/**
 	 * Filters the recipient of the data erasure fulfillment notification.
 	 *
@@ -3250,6 +3259,10 @@ All at ###SITENAME###
 
 	$email_sent = wp_mail( $user_email, $subject, $content );
 
+	if ( $switched_locale ) {
+		restore_previous_locale();
+	}
+
 	if ( $email_sent ) {
 		update_post_meta( $request_id, '_wp_user_notified', true );
 	}
diff --git a/wp-includes/version.php b/wp-includes/version.php
index c10811b2c7..b4a0679d8f 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.2-alpha-45038';
+$wp_version = '5.2-alpha-45039';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.