Surname Жанызак (Жанызак 
) , across the world, is a very rare cognomen. The family name Жанызак is habitual in Kyrgyzstan, where it is a rare surname, and Russia, where it is an extremely rare surname. Also, Жанызак is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Жанызак | Russia, Kyrgyzstan, Kazakhstan |