Family name Khonsavan (Khonsavan 
) , worldwide, is a very rare surname. The surname Khonsavan is habitual in Laos, where it is a rare surname, and the United States, where it is an extremely rare surname. More prevalently, Khonsavan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khonsavan | Laos, United States |