Last name Бахтяр (Bahtiar 
, Baxtyar 
, Бахтяр 
) , around the world, is a common family name. The last name Бахтяр is habitual in Indonesia, where it is quite a common surname, Iraq, where it is quite a rare surname, and Malaysia. Likewise, Бахтяр is the forename as well as the last name.