Surname Omurzak (Omurzak 
) , around the globe, is a very rare last name. The surname Omurzak is habitual in Western Asia, particularly Turkey, where it is a very rare surname. Very seldom, Omurzak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Omurzak | Turkey, Kyrgyzstan |