Cognomen Muehlner (Muehlner 
) , around the world, is a rare family name. The surname Muehlner is habitual in Germany, where it is a rare surname, Austria, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Muehlner | Germany, Austria, Brazil, United States |
| dirk joachim muehlner Ph.D. Massachusetts Institute of Technology 1970 |
|