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