Across the world, Witte-Gareis (Witte-Gareis 
) is an extremely rare unknown gender forename. Much more frequently, Witte-Gareis is the last name as well as the forename. Parts of the name also exists independently as a last name Witte, and a last name Gareis.
| VARIANT | COUNTRY |
|---|---|
| Witte-Gareis | Germany |