Globally, Баязид (Bayazid 
, Bayezid 
, Baiazid 
, among others...) is quite a common male first name. The forename Баязид is characteristic of Bangladesh, where it is quite a rare male name, Azerbaijan, and Tunisia, where it is a rare male name. Not in comparison with a country's population, it is the most numerous in Bangladesh, Algeria, and Tunisia. Also, Баязид is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Bayazid | Saudi Arabia, Bangladesh, Algeria, Syria, Indonesia |
| Bayezid | Saudi Arabia, Bangladesh, United Arab Emirates, United States, Indonesia |
| Baiazid | Bangladesh, Romania, Canada, United States, Germany |
| Баязид | Russia, Kazakhstan |
| Bajazid | United Kingdom, Croatia, United States |