Surname Kourtov (Kourtov 
, Куртов 
) , around the world, is quite a rare last name. The last name Kourtov is characteristic of Eastern Europe, particularly Bulgaria, where it is a rare surname, Ukraine, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Kourtov | United States |
| Куртов | Kazakhstan, Russia, Belarus, Bulgaria, Ukraine |