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