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