Cognomen Laxasombath (Laxasombath 
) , all around the world, is a rare last name. The surname Laxasombath is characteristic of South-eastern Asia, particularly Laos, where it is quite a rare surname, and Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Laxasombath | Laos, Thailand |
Siliphone, and Phoutthida