Family name Ounpraseuth (Ounpraseuth 
) , worldwide, is a very rare cognomen. The family name Ounpraseuth is habitual in Northern America, particularly the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ounpraseuth | United States |
| songthip t ounpraseuth researcher |
|
|
| songthip t. ounpraseuth Ph.D. Baylor University 2006 |
|