diff --git a/php/ajax/add-comment.php b/php/ajax/add-comment.php
index a985aeb..18613c8 100644
--- a/php/ajax/add-comment.php
+++ b/php/ajax/add-comment.php
@@ -4,6 +4,7 @@ if (session_status() === PHP_SESSION_NONE) {
 }
 
 require_once "../model/CommentManager.php";
+require_once "../model/UserManager.php";
 
 /**
  * Prüft, ob die Anfrage durch JavaScript per AJAX gesendet wurde.
@@ -40,7 +41,6 @@ function sendCommentResponse(
                 $additionalData
             )
         );
-
         exit();
     }
 
@@ -162,13 +162,29 @@ try {
         $parentCommentId
     );
 
+    $userManager = UserManager::getInstance();
+    $user = $userManager->findUser($_SESSION["user_email"]);
+
+    $authorName = $_SESSION["user_email"];
+
+    if ($user !== null) {
+        $vorname = trim($user["vorname"] ?? "");
+        $nachname = trim($user["nachname"] ?? "");
+
+        $fullName = trim($vorname . " " . $nachname);
+
+        if ($fullName !== "") {
+            $authorName = $fullName;
+        }
+    }
+
     sendCommentResponse(
         true,
         "Der Kommentar wurde erfolgreich gespeichert.",
         $articleId,
         [
             "commentId" => $commentId,
-            "author" => $_SESSION["user_email"],
+            "author" => $authorName,
             "content" => $content,
             "created" => date("Y-m-d H:i:s"),
             "parentCommentId" => $parentCommentId