All around the world, คำฝ้าย (Kamfai 
, คำฝ้าย) is a rare male given name. The forename คำฝ้าย is habitual in Eastern Asia, particularly Macao, where it is quite a rare male name, and Hong Kong. Very seldom, คำฝ้าย is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kamfai | Thailand, China, United States, Hong Kong, Macao |