Family name Golubtcov (Голубцов 
, Golubtcov 
) , around the world, is quite a common cognomen. The cognomen Golubtcov is characteristic of Eastern Europe, particularly Belarus, where it is quite a rare surname, Russia, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Голубцов | Kazakhstan, Ukraine, Belarus, Russia, Azerbaijan |
| Golubtcov | Estonia |