Throughout the world, ปาพจน์ (ปาพจน์ 
, Papoj 
, Paphot ) is a very rare boy's forename. The first name ปาพจน์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare boy's name. Much less frequently, ปาพจน์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| ปาพจน์, Paphot | Thailand |
| Papoj | China, United States, Thailand, India, Brazil |