Cognomen Vitkūnaitė (Vitkūnaitė 
) , across the world, is a very rare surname. The last name Vitkūnaitė is characteristic of Northern Europe, particularly Lithuania, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Vitkūnaitė | Lithuania |
|
kotryna vitkūnaitė lithunian biathlete, LT (b. 1996) |
|