Last name ตรงกมล (ตรงกมล 
) , in all the world, is an extremely rare family name. The surname ตรงกมล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, ตรงกมล is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ตรงกมล | Thailand |