Surname ปราจิน (Prachin 
, ปราจิน ) , across the world, is a very rare last name. The cognomen ปราจิน is habitual in Italy, where it is a very rare surname, Israel, and Germany, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in India, Italy, and Germany. Much more prevalently, ปราจิน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Prachin | Germany, Thailand, Italy, India, Nepal |
| ปราจิน | Thailand |