Family name พรมสิน (พรมสิน 
) , worldwide, is a very rare cognomen. The cognomen พรมสิน is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, พรมสิน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พรมสิน | Thailand |