Cognomen หัดไทย (หัดไทย 
) , in the world, is a very rare last name. The cognomen หัดไทย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, หัดไทย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| หัดไทย | Thailand |