Cognomen Derlish-Saun (Derlish-Saun 
) , in the entire world, is an extremely rare last name. Much more frequently, Derlish-Saun is the forename as well as the last name. Parts of the name also exists independently as a first name Derlish, and a last name Saun.
| VARIANT | COUNTRY |
|---|---|
| Derlish-Saun | Democratic Republic of the Congo |