Last name พลอยเลิศบวร (พลอยเลิศบวร 
) , around the world, is an extremely rare cognomen. The family name พลอยเลิศบวร is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พลอยเลิศบวร | Thailand |