Cognomen พจี (พจี 
, Phachi 
) , in the entire world, is a very rare family name. The family name พจี is habitual in South-eastern Asia, particularly Myanmar, where it is a very rare surname, and Thailand. Also, พจี is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พจี | Thailand |
| Phachi | Myanmar, India |