Surname Dokolina (Dokolina 
, Доколина 
) , all around the world, is a rare family name. The family name Dokolina is characteristic of Russia, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dokolina | Russia |
| Доколина | Kazakhstan, Russia, Ukraine |