Cognomen Sounath (Sounath 
) , around the world, is an extremely rare last name. The cognomen Sounath is habitual in Sub-Saharan Africa, particularly South Africa, where it is an extremely rare surname. Much more prevalently, Sounath is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sounath | South Africa, Thailand, Laos, United Kingdom, India |