Surname Можеико (Можеико 
, Mojeiko 
, Mozheyko 
) , across the world, is a rare family name. The surname Можеико is habitual in Belarus, where it is quite a rare surname, Finland, where it is a rare surname, and Russia, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Belarus, Russia, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Можеико | Russia |
| Mojeiko | Belarus, Brazil, United Kingdom, United States |
| Mozheyko | Belarus, Ukraine, Russia, United States, New Zealand |
| Mozheiko | Kazakhstan, Belarus, Russia, Finland, United States |