Family name Geynis (Geynis 
) , in the entire world, is an extremely rare cognomen. The cognomen Geynis is characteristic of Latin America and the Caribbean, particularly Nicaragua, where it is a very rare surname, and Mexico, where it is an extremely rare surname. Likewise, Geynis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Geynis | Mexico, Nicaragua |