Cognomen Buhyan (Buhyan 
) , around the globe, is a rare last name. The last name Buhyan is habitual in Bangladesh, where it is a rare surname, Saudi Arabia, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Bangladesh, Saudi Arabia, and India.
| VARIANT | COUNTRY |
|---|---|
| Buhyan | India, Bangladesh, Malaysia, Saudi Arabia |