Cognomen Sengprachanh (Sengprachanh 
) , in all the world, is a very rare surname. The family name Sengprachanh is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Also, Sengprachanh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sengprachanh | United States, France |