Surname Sangxayalath (Sangxayalath 
) , in the entire world, is quite a rare family name. The family name Sangxayalath is habitual in South-eastern Asia, particularly Laos, where it is quite a common surname.
| VARIANT | COUNTRY |
|---|---|
| Sangxayalath | Laos |
Matthew, Somboun, Chanthana, and Chanthasay