Family name Senglavanh (Senglavanh 
) , in the world, is an extremely rare surname. The last name Senglavanh is characteristic of South-eastern Asia, particularly Malaysia, where it is an extremely rare surname. Predominantly, Senglavanh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Senglavanh | Malaysia, Laos |