Cognomen بني سعيدلنگرودي (بني سعيدلنگرودي 
) , all around the world, is a rare family name. The surname بني سعيدلنگرودي is characteristic of Southern Asia, particularly Iran, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| بني سعيدلنگرودي | Iran |
سيدمحمدجواد, and سيدمحمدمهدي