Cognomen บริบูรณ์สุข (บริบูรณ์สุข 
, Boribunsuk , Boriboonsuk ) , around the globe, is a very rare last name. The surname บริบูรณ์สุข is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, บริบูรณ์สุข is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Boriboonsuk, Boribunsuk, บริบูรณ์สุข | Thailand |