Family name หงษ์คณารัตน์ (หงษ์คณารัตน์ 
) , throughout the world, is a very rare cognomen. The surname หงษ์คณารัตน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| หงษ์คณารัตน์ | Thailand |