Family name Marcišauskas (Marcišauskas 
) , all over the world, is a very rare surname. The last name Marcišauskas is characteristic of Northern Europe, particularly Lithuania, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Marcišauskas | Lithuania |
Marcisauskas, and Марцішаускас
| simonas marcišauskas researcher ORCID ID = 0000-0003-0770-6383 |
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| gediminas marcišauskas rugby player (b. 1982) |
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