Last name Микалаускас (Микалаускас 
) , in all the world, is a rare cognomen. The cognomen Микалаускас is habitual in Belarus, where it is a very rare surname, Russia, and Kazakhstan. Very seldom, Микалаускас is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Микалаускас | Kazakhstan, Belarus, Ukraine, Russia |
| антанас микалаускас Lithuanian Righteous Among the Nations, LT (b. 1913) |
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| витаутас микалаускас Lithuanian film director, LT (b. 1921) |
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