Cognomen Achleithner (Achleithner 
) , worldwide, is a very rare family name. The cognomen Achleithner is characteristic of Austria, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Achleithner | Austria, United States |
Achleitner, and Ахляйтнер