Cognomen Sooknam (Sooknam 
) , around the world, is a very rare last name. The cognomen Sooknam is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Sooknam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sooknam | United States, South Africa, Thailand |