Family name Доминка (Доминка 
) , in the world, is a very rare surname. The surname Доминка is habitual in Bulgaria, where it is a rare surname, and Kyrgyzstan, where it is a very rare surname. Also, Доминка is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Доминка | Kyrgyzstan, Ukraine, Bulgaria, Russia |