Cognomen Olyga (Олыга 
, Олига 
, Olyga 
) , in the world, is an extremely rare last name. The surname Olyga is characteristic of Central Asia, particularly Kyrgyzstan, where it is a very rare surname. Predominantly, Olyga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Олыга | Russia |
| Олига | Kyrgyzstan, Russia |
| Olyga | Tanzania, Nigeria, Russia |