Last name Pramaulsil (Pramaulsil 
) , in all the world, is an extremely rare cognomen. The family name Pramaulsil is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Very seldom, Pramaulsil is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pramaulsil | United States, Thailand |