Last name วิบูลย์พงศ์ (วิบูลย์พงศ์ 
, Vibulpong , Vibulphong ) , worldwide, is a rare family name. The surname วิบูลย์พงศ์ is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Also, วิบูลย์พงศ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vibulphong, Vibulpong, วิบูลย์พงศ์ | Thailand |
| Wiboonpong | United States, Thailand |
Viboolpong, Viboonphong, Viboonpong, Vibunpong, Wiboolpong, Wiboonphong, Wiboonpongse, Wibunphong, and Wibunpong