Family name Lauke-Wettwer (Lauke-Wettwer 
) , around the world, is an extremely rare last name. The cognomen Lauke-Wettwer 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 Lauke, and a last name Wettwer.
| VARIANT | COUNTRY |
|---|---|
| Lauke-Wettwer | Germany |