Last name Ровчанин (Ровчанин 
, Rovčanin 
) , all over the world, is a rare cognomen. The family name Ровчанин is characteristic of Southern Europe, particularly Montenegro, where it is quite a common surname, Bosnia and Herzegovina, and Serbia, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ровчанин | Russia |
| Rovčanin | Croatia, Montenegro, Serbia, Bosnia and Herzegovina |
| вуксан ровчанин Serbian actor, RS (b. 1984) |
|