Cognomen Gaižauskas (Gaižauskas 
) , in the world, is a very rare surname. The family name Gaižauskas is habitual in Northern Europe, particularly Lithuania, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Gaižauskas | Lithuania |
|
juozas gaižauskas Lithuanian actor, LT (b. 1968) |
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| jurgis gaižauskas Lithuanian composer, LT (b. 1922) |
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| benediktas gaižauskas LT (b. 1928) |
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| dainius gaižauskas Lithuanian politician, LT (b. 1975) |
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| juozas gaižauskas Lithuanian Righteous Among the Nations, LT |
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