Family name Viengsavanh (Viengsavanh 
) , in the entire world, is quite a rare surname. The family name Viengsavanh is habitual in Laos, where it is quite a common surname, France, where it is a very rare surname, and Thailand. More prevalently, Viengsavanh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Viengsavanh | Thailand, France, Laos, United States, Argentina |
Gesp, Gonzales, Volaboud, Fonglanath, Symongkhoune, Keoviseth, Khanthong, Phanthaly, Phanmanivong, Inthavong, Xangsayasane, Xaychaleune, Sayavongsa, Sithirajvongsa, Symoungkhoune, Khammanivong, Louanglath, Sibounheuang, Soutsakhone, Chanthavong, Phornsavanh, Thongsavath, Daoheuang, Danchampa, Rassavong, Phomvongkoth, Banko, Sonxay, Bounmy, Savatdy, Sylaphone, Syhabout, Anouvong, Keohavong, Phiathep, Rattana, Chanthavilay, Livongkham, Nettavong, Vayuphak, Vongsay, Inkhothavong, Xamounty, Manivong, Sonephai, Soukvathana, Khensoulin, Paborriboon, Thavong, and Bounheuanghoung