Surname Saignavong (Saignavong 
) , in the world, is a rare cognomen. The family name Saignavong is characteristic of Laos, where it is quite a rare surname, France, where it is a very rare surname, and Canada, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Saignavong | Laos, France, Canada, United States |