Family name Krutwiset (Krutwiset 
) , in the world, is a very rare surname. The cognomen Krutwiset is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Krutwiset | Thailand |
Manit, Wirot, Fhasai, Chalita, and Chatchavin