Family name Толук (Толук 
) , worldwide, is a very rare surname. The last name Толук is characteristic of Kyrgyzstan, where it is a rare surname, and Ukraine, where it is an extremely rare surname. Likewise, Толук is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Толук | Kyrgyzstan, Kazakhstan, Russia, Ukraine |