Cognomen Muenn (Muenn 
) , across the world, is a very rare family name. The cognomen Muenn is characteristic of Germany, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Muenn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Muenn | Germany, India, United States |