Family name Окилбой (Окилбой 
) , all over the world, is an extremely rare cognomen. The cognomen Окилбой is characteristic of Central Asia, particularly Kyrgyzstan, where it is a very rare surname. Also, Окилбой is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Окилбой | Kyrgyzstan |