Family name Phanchakham (Phanchakham 
) , in the world, is a very rare surname. The cognomen Phanchakham is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phanchakham | Thailand |
Sombat, Parinya, Nicharee, Jesadaporn, and Jasadaporn