In the world, วุฒชัย (วุฒชัย 
) is a very rare primarily male, but very infrequently girly forename. The first name วุฒชัย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare primarily male, but scarcely feminine name.
| VARIANT | COUNTRY |
|---|---|
| วุฒชัย | Thailand |
บารมี, กลินสุคนธ์, พรมสอน, and ฉิมประพันธ์