Surname حسيني همدان (حسيني همدان 
) , around the globe, is a very rare cognomen. The family name حسيني همدان is habitual in Southern Asia, particularly Iran, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| حسيني همدان | Iran |
سيدمجتبي, and سيدمحمدسعيد