Cognomen Nophavong (Nophavong 
) , around the globe, is an extremely rare last name. The surname Nophavong is habitual in Northern America, particularly the United States, where it is an extremely rare surname. More frequently, Nophavong is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nophavong | United States, Thailand |