Cognomen Smalyuga (Smalyuga 
, Смалюга 
) , across the world, is a rare last name. The family name Smalyuga is habitual in Eastern Europe, particularly Belarus, where it is quite a rare surname, Ukraine, where it is a rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Smalyuga | Russia |
| Смалюга | Belarus, Russia, Kyrgyzstan, Ukraine |