Surname Woraphatpoonsuk (Woraphatpoonsuk 
) , in the world, is a very rare cognomen. The cognomen Woraphatpoonsuk is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Woraphatpoonsuk | Thailand |
Chanothai, and Naphattanakorn