Surname Онат (Онат 
) , around the globe, is a very rare cognomen. The cognomen Онат is characteristic of Kyrgyzstan, where it is a very rare surname, Ukraine, and Russia. Much less frequently, Онат is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Онат | Kyrgyzstan, Kazakhstan, Russia, Ukraine |