diff --git a/Elwig/Helpers/Utils.cs b/Elwig/Helpers/Utils.cs
index 0c4adb6..6e3d339 100644
--- a/Elwig/Helpers/Utils.cs
+++ b/Elwig/Helpers/Utils.cs
@@ -348,7 +348,7 @@ namespace Elwig.Helpers {
         }
 
         public static (string, string?) SplitName(string fullName, string? familyName) {
-            if (familyName == null || familyName == "") return (fullName, null);
+            if (string.IsNullOrWhiteSpace(familyName)) return (fullName, null);
             var p0 = fullName.IndexOf(familyName, StringComparison.CurrentCultureIgnoreCase);
             if (p0 == -1) return (fullName, null);
             var p1 = fullName.IndexOf(" und ");
@@ -362,8 +362,10 @@ namespace Elwig.Helpers {
                     var p3 = fullName.LastIndexOf(' ', p2 - 1);
                     return (fullName[0..p3], fullName[(p3 + 1)..^0]);
                 }
-            } else {
+            } else if (p0 + familyName.Length >= fullName.Length || fullName[p0 + familyName.Length] == ' ') {
                 return (familyName, fullName.Replace(familyName, "").Replace("  ", " ").Trim());
+            } else {
+                return (fullName, null);
             }
         }