Family name Cosmis (Cosmis 
) , throughout the world, is a very rare surname. The surname Cosmis is characteristic of Italy, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and Nigeria. Likewise, Cosmis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cosmis | Belgium, Nigeria, Venezuela, Italy, Brazil |