Family name Chiamchitrak (Chiamchitrak 
) , around the globe, is a very rare cognomen. The surname Chiamchitrak is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chiamchitrak | Thailand |
Chatchai, Nuttapon, Phongsakon, and Yutthaphong