Cognomen หงส์ศจี (หงส์ศจี 
) , in all the world, is an extremely rare last name. The cognomen หงส์ศจี is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, หงส์ศจี is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| หงส์ศจี | Thailand |