Family name Hergelian (Hergelian 
) , in the world, is a very rare last name. The cognomen Hergelian is habitual in Lebanon, where it is quite a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Hergelian | United States, Lebanon |
|
varoujan hergelian LB (b. 1946) |
|