Surname Maksimyak (Maksimyak 
, Максимяк 
) , globally, is a rare family name. The cognomen Maksimyak is habitual in Ukraine, where it is a rare surname, Russia, and Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Maksimyak | Russia, Ukraine |
| Максимяк | Kazakhstan, Ukraine, Russia |