Surname วรรณบริบูรณ์ (วรรณบริบูรณ์ 
, Wannaboriboon 
) , globally, is a very rare cognomen. The last name วรรณบริบูรณ์ is habitual in Thailand, where it is a very rare surname, and China, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| วรรณบริบูรณ์ | Thailand |
| Wannaboriboon | China, Thailand |