Family name Loubkova (Лубкова 
, Loubkova 
) , in the entire world, is a rare surname. The surname Loubkova is habitual in Eastern Europe, particularly Russia, where it is a rare surname, Czechia, and Ukraine. In absolute terms, the name is most common in Russia, Ukraine, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Лубкова | Kazakhstan, Russia, Ukraine, Belarus |
| Loubkova | Czechia |