Last name Mikoliūnaitė (Mikoliūnaitė 
) , worldwide, is a very rare family name. The last name Mikoliūnaitė is habitual in Northern Europe, particularly Lithuania, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mikoliūnaitė | Lithuania |
| dalia mikoliūnaitė Lithuanian actor, LT (b. 1974) |
|