Surname Augustauskas (Augustauskas 
) , all over the world, is a rare cognomen. The cognomen Augustauskas is characteristic of Lithuania, where it is quite a rare surname, the United Kingdom, where it is an extremely rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Augustauskas | United Kingdom, Brazil, United States, Argentina, Lithuania |
| vytautas augustauskas LT (b. 1884) |
|