Last name พวงเพชร-สมบูรณ์ (พวงเพชร-สมบูรณ์ 
) , in the world, is an extremely rare family name. Predominantly, พวงเพชร-สมบูรณ์ is the forename as well as the last name. Parts of the name also exists independently as a first name พวงเพชร, and a first name สมบูรณ์.
| VARIANT | COUNTRY |
|---|---|
| พวงเพชร-สมบูรณ์ | Thailand |