Surname Haimruangngern (Haimruangngern 
) , throughout the world, is a very rare family name. The surname Haimruangngern is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Haimruangngern | Thailand |
Siriporn, Varintorn, and Patcharawalai