Family name ไชยนาถ (ไชยนาถ 
) , around the world, is a very rare last name. The family name ไชยนาถ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, ไชยนาถ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ไชยนาถ | Thailand |