Surname หงส์ศิริ (หงส์ศิริ 
) , all over the world, is a very rare cognomen. The cognomen หงส์ศิริ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, หงส์ศิริ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| หงส์ศิริ | Thailand |