Family name Puachokchai (Puachokchai 
) , throughout the world, is a very rare last name. The surname Puachokchai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Puachokchai | Thailand |
Kittima, Kanokwan, and Phra Thanesd