Surname Oksayan (Oksayan 
) , all around the world, is a very rare cognomen. The surname Oksayan is characteristic of Australia, where it is a very rare surname, Turkey, and Canada, where it is an extremely rare surname. Measured by absolute frequency, the name is most common in Turkey, Australia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Oksayan | Turkey, Canada, United States, Australia |