Family name สัจจะมงคล (สัจจะมงคล 
) , all around the world, is a very rare last name. The surname สัจจะมงคล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, สัจจะมงคล is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สัจจะมงคล | Thailand |