Family name Mixak (Mixak 
, Михак 
) , worldwide, is a very rare cognomen. The cognomen Mixak is habitual in Western Asia, particularly Georgia, where it is quite a rare surname. More prevalently, Mixak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mixak | Georgia |
| Михак | Russia, Ukraine |