Cognomen Wanichakornpong (Wanichakornpong 
) , in the entire world, is a very rare surname. The last name Wanichakornpong is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wanichakornpong | Thailand |
Em-Orn, Janjira, Pattavekorn, and Papitchaya