Family name Gerkis (Gerkis 
) , in all the world, is a very rare surname. The surname Gerkis is characteristic of Latvia, where it is quite a rare surname, Lithuania, where it is a rare surname, and Australia, where it is a very rare surname. Measured by absolute frequency, the name is most common in Latvia, Germany, and Lithuania. Much less frequently, Gerkis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gerkis | Latvia, Lithuania, Australia, United States, Germany |