Cognomen Michalauskas (Michalauskas 
) , around the world, is a very rare surname. The family name Michalauskas is habitual in Lithuania, where it is quite a rare surname, Ireland, where it is a rare surname, and France, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Michalauskas | Ireland, United Kingdom, France, Lithuania |
| kleopas vytautas michalauskas LT (b. 1890) |
|