Surname Davongsone (Davongsone 
) , globally, is a rare last name. The family name Davongsone is habitual in South-eastern Asia, particularly Laos, where it is quite a rare surname, and Thailand, where it is an extremely rare surname. Likewise, Davongsone is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Davongsone | Laos, Thailand |