Family name หงษ์ถิรกร (หงษ์ถิรกร 
) , all around the world, is an extremely rare surname. The cognomen หงษ์ถิรกร is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| หงษ์ถิรกร | Thailand |