Family name Vilciauskas (Vilciauskas 
) , worldwide, is a rare last name. The last name Vilciauskas is characteristic of Lithuania, where it is quite a rare surname, the United Kingdom, where it is an extremely rare surname, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Vilciauskas | Brazil, Lithuania, United States, United Kingdom |
| romas vilciauskas LT (b. 1966) |
|