Cognomen พลายมงคล (พลายมงคล 
) , all around the world, is a very rare last name. The cognomen พลายมงคล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, พลายมงคล is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พลายมงคล | Thailand |