Family name Bayaz (Bayaz 
, Баяз 
, Баиаз ) , all over the world, is a rare last name. The family name Bayaz is habitual in Kyrgyzstan, where it is a rare surname, Turkey, and Latvia. Not in comparison with a country's population, this name is the most popular in Turkey, Iraq, and Kyrgyzstan. Likewise, Bayaz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bayaz | Iraq, Turkey, Pakistan, Azerbaijan, Morocco |
| Баяз | Kazakhstan, Kyrgyzstan, Russia, Ukraine |
| Баиаз | Russia |
|
danyal bayaz German-Turkish economist and politician (B'90/Greens), DE (b. 1983) |
|
| ahmet bayaz (b. 1950) |
|