Surname Ousouphanh (Ousouphanh 
) , in the world, is an extremely rare cognomen. The last name Ousouphanh is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Very seldom, Ousouphanh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ousouphanh | United States |