Family name Okkas (Okkas 
) , around the world, is a very rare surname. The last name Okkas is characteristic of Estonia, where it is quite a rare surname, Greece, where it is a rare surname, and Finland, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in Greece, Estonia, and India. Very seldom, Okkas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Okkas | Turkey, Estonia, Finland, India, Greece |