Around the world, แสงชาย (แสงชาย 
) is a very rare boy's forename. The first name แสงชาย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare masculine name. Very seldom, แสงชาย is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| แสงชาย | Thailand |