Cognomen Bahandari (Bahandari 
) , globally, is a very rare family name. The cognomen Bahandari is habitual in Malaysia, where it is a very rare surname, India, where it is an extremely rare surname, and the United States. Much less frequently, Bahandari is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bahandari | United States, Malaysia, India |