Last name Beliauskas (Beliauskas 
) , worldwide, is a rare cognomen. The cognomen Beliauskas is habitual in Northern Europe, particularly Lithuania, where it is quite a rare surname, Latvia, where it is a rare surname, and the United Kingdom, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Beliauskas | United Kingdom, United States, Lithuania, Latvia |
Белиаускас, Беляускас, and Беляуськас
|
laurynas beliauskas Lithuanian basketball player (1997-), LT (b. 1997) |
|