Family name Sithiphanh (Sithiphanh 
) , all around the world, is a rare cognomen. The family name Sithiphanh is habitual in Laos, where it is quite a rare surname, Canada, where it is a very rare surname, and France, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sithiphanh | Laos, France, Canada, United States |