Surname Okayev (Okayev 
, Окаев 
) , all around the world, is a rare family name. The surname Okayev is habitual in Azerbaijan, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Belarus. In absolute terms, it is commonest in Azerbaijan, Russia, and Kazakhstan. Very seldom, Okayev is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Okayev | Kazakhstan, Israel, United States, China, Azerbaijan |
| Окаев | Belarus, Kazakhstan, Kyrgyzstan, Russia |