Surname Witte-Gareis (Witte-Gareis 
) , across the world, is an extremely rare last name. The surname Witte-Gareis is habitual in Western Europe, particularly Germany, where it is an extremely rare surname. Parts of the name also exists independently as a last name Witte, and a last name Gareis.
| VARIANT | COUNTRY |
|---|---|
| Witte-Gareis | Germany |