Surname Онол (Онол 
) , around the world, is a rare last name. The family name Онол is characteristic of Kyrgyzstan, where it is quite a rare surname, Ukraine, where it is an extremely rare surname, and Russia. Likewise, Онол is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Онол | Kyrgyzstan, Russia, Ukraine |