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