Cognomen Olekas (Olekas 
) , all around the world, is a rare last name. The family name Olekas is characteristic of Lithuania, where it is quite a rare surname, Canada, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Olekas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Olekas | Canada, India, Lithuania, United States, Nigeria |