Surname Savanxay (Savanxay 
) , throughout the world, is a rare cognomen. The surname Savanxay is characteristic of South-eastern Asia, particularly Laos, where it is quite a rare surname. Very seldom, Savanxay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Savanxay | Laos, United States |