Cognomen Gengis (Gengis 
) , globally, is a very rare family name. The family name Gengis is habitual in Venezuela, where it is a very rare surname, Greece, and Mexico. More prevalently, Gengis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gengis | Italy, Mexico, France, Peru, Venezuela |