Last name Sengmanivong (Sengmanivong 
) , across the world, is quite a rare cognomen. The surname Sengmanivong is habitual in Laos, where it is quite a common surname, Thailand, where it is a rare surname, and France, where it is an extremely rare surname. In absolute terms, it most frequently occurs in Laos, Thailand, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Sengmanivong | United States, Laos, France, Thailand |