Cognomen วาณิชย์เจริญชัย (วาณิชย์เจริญชัย 
) , across the world, is a very rare surname. The surname วาณิชย์เจริญชัย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| วาณิชย์เจริญชัย | Thailand |