Cognomen Senglavy (Senglavy 
) , in all the world, is a rare last name. The family name Senglavy is characteristic of South-eastern Asia, particularly Laos, where it is quite a rare surname. More prevalently, Senglavy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Senglavy | Thailand, Laos |