Surname ประชากิจ (ประชากิจ 
, Prarokitjak , Prachakit ) , in all the world, is a rare cognomen. The cognomen ประชากิจ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, ประชากิจ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ประชากิจ, Prarokitjak, Prachakich, Prachakit | Thailand |
Prachakij, Prachayakitt, Prachuabkit, Prachyagit, Prachyakij, and Prachyakit