Surname Smalkova (Smalkova 
, Смалькова 
) , all around the world, is a rare last name. The cognomen Smalkova is habitual in Eastern Europe, particularly Belarus, where it is a rare surname, Russia, and Ukraine, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Smalkova | Russia |
| Смалькова | Kazakhstan, Russia, Ukraine, Belarus |