All around the world, กระจ่างวุฒิชัย (กระจ่างวุฒิชัย, Krachangwuttichai, Krajangwutthichai 
) is an extremely rare unknown gender first name. Much more frequently, กระจ่างวุฒิชัย is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Krajangwutthichai, Krajangwuttichai | Thailand |