Family name Chitcheaw (Chitcheaw 
) , in all the world, is a very rare last name. The cognomen Chitcheaw is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chitcheaw | Thailand |
Naphat, Somkiat, Somnuke, and Pilaiphorn