All over the world, Rapp-Sow (Rapp-Sow 
) is an extremely rare unknown gender forename. Much more frequently, Rapp-Sow is the last name as well as the forename. Parts of the name also exists independently as a last name Rapp, and a last name Sow.
| VARIANT | COUNTRY |
|---|---|
| Rapp-Sow | United States |