Family name Margaitis (Margaitis 
) , in all the world, is a very rare last name. The family name Margaitis is characteristic of Lithuania, where it is a rare surname, the United States, where it is a very rare surname, and Canada, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Margaitis | Lithuania, United States, Canada, Russia |
| antanas margaitis LT (b. 1902) |
|