Surname Baxtiar (Baxtiar 
, Бахтиар 
) , in the entire world, is quite a rare cognomen. The cognomen Baxtiar is habitual in Western Asia, particularly Georgia, where it is quite a rare surname, Iraq, and Armenia, where it is a rare surname. Likewise, Baxtiar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Baxtiar | Iran, Kazakhstan, Iraq, United States, Georgia |
| Бахтиар | Kazakhstan, Belarus, Russia, Azerbaijan, Armenia |