Family name Maskoliūnas (Maskoliūnas 
) , around the globe, is a very rare cognomen. The cognomen Maskoliūnas is habitual in Northern Europe, particularly Lithuania, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Maskoliūnas | Lithuania |
| leonas antanas maskoliūnas LT (b. 1927) |
|