All around the world, ธนัณชัย (ธนัณชัย 
) is a very rare male forename. The first name ธนัณชัย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare boy's name.
| VARIANT | COUNTRY |
|---|---|
| ธนัณชัย | Thailand |
นามวิชัย, and สิงห์มาตย์