Surname Niphitchaphong (Niphitchaphong 
) , throughout the world, is an extremely rare family name. The cognomen Niphitchaphong is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Niphitchaphong | Thailand |
Kunjaphat, Bunyaphat, and Jiratchaya