Across the world, พระชาญชัย (Phra Chanchai 
, พระชาญชัย , Phracharnchai) is a very rare male first name. The first name พระชาญชัย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare male name.
| VARIANT | COUNTRY |
|---|---|
| พระชาญชัย, Phra Chanchai | Thailand |