Surname Hongmangkorn (Hongmangkorn 
) , throughout the world, is a very rare family name. The last name Hongmangkorn is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Hongmangkorn | Thailand |
Surachai, Kittichet, and Kitticheat