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