Across the world, ตรีพจน์ (ตรีพจน์ 
, Tripoj ) is a very rare boy's forename. The given name ตรีพจน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare male name. Also, ตรีพจน์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tripoj, ตรีพจน์ | Thailand |