Family name Dubcova (Dubcova 
, Дубцова 
) , across the world, is quite a rare surname. The family name Dubcova is characteristic of Eastern Europe, particularly Slovakia, where it is quite a rare surname, Russia, where it is a rare surname, and Czechia. Not in comparison with a country's population, this name is the most popular in Eastern Europe, particularly Russia, Slovakia, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Dubcova | Czechia, Slovakia, United States, Spain |
| Дубцова | Belarus, Kazakhstan, Russia, Ukraine |