Cognomen Алоизас (Aloyzas 
, Алоизас 
) , all around the world, is a very rare family name. The surname Алоизас is characteristic of Northern Europe, particularly Lithuania, where it is a rare surname. Predominantly, Алоизас is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aloyzas | Brazil, Lithuania, Argentina, Canada, United States |
| Алоизас | Russia, Kazakhstan, Belarus |