Cognomen Sengakhom (Sengakhom 
) , in the entire world, is a very rare last name. The cognomen Sengakhom is habitual in Laos, where it is quite a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Sengakhom is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sengakhom | Laos, Thailand, United States |