Surname Bizak (Bizak 
) , globally, is a rare cognomen. The cognomen Bizak is characteristic of Algeria, where it is a rare surname, Morocco, where it is a very rare surname, and the United States. Also, Bizak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bizak | Morocco, Algeria, Spain, United States, Poland |
| valentina bizak Soviet canoeist |
|