Surname Sitthiphanh (Sitthiphanh 
) , in all the world, is an extremely rare family name. The surname Sitthiphanh is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Much less frequently, Sitthiphanh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sitthiphanh | United States |