Family name Soudsada (Soudsada 
) , around the globe, is an extremely rare cognomen. Much more frequently, Soudsada is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Soudsada | Laos, United States, France |
Prasith, Souphany, Keophila, Vilaymanyvong, Manisaeng, Sanginthirath, Panyathip, and Thepsombandith