Family name Adoni-Vann (Adoni-Vann 
) , throughout the world, is an extremely rare cognomen. Much more frequently, Adoni-Vann is the forename as well as the last name. Parts of the name also exists independently as a last name Adoni, and a last name Vann.
| VARIANT | COUNTRY |
|---|---|
| Adoni-Vann | Democratic Republic of the Congo |