Family name Surun-Ool (Surun-Ool 
) , throughout the world, is an extremely rare last name. The family name Surun-Ool is habitual in Eastern Europe, particularly Russia, where it is an extremely rare surname. More frequently, Surun-Ool is the forename as well as the last name. Parts of the name also exists independently as a last name Surun, and a last name Ool.
| VARIANT | COUNTRY |
|---|---|
| Surun-Ool | Russia |