Cognomen สัจจะกุล (สัจจะกุล 
) , across the world, is a very rare last name. The family name สัจจะกุล is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, สัจจะกุล is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สัจจะกุล | Thailand |