Family name Sirimoungkhoune (Sirimoungkhoune 
) , in all the world, is a rare last name. The surname Sirimoungkhoune is characteristic of Laos, where it is quite a rare surname, and Canada, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sirimoungkhoune | Laos, Canada |