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Last name Ploysirin (Ploysirin
, พลอยสิรินทร์
) , all around the world, is an extremely rare cognomen. Much more frequently, Ploysirin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ploysirin | United States, Thailand |
| พลอยสิรินทร์ | Thailand |
Petjud, Nguyen, Ratarsai, Datudomwattana, Ngamwong, Sangmanee, Choopinij, and Jirapotirut