Holthausen

Holthausen may refer to the following places in Germany:

in Lower Saxony

Lingen-Holthausen, a quarter of Lingen
Meppen-Holthausen, a quarter of Meppen (Germany)

in North Rhine-Westphalia

Dortmund-Holthausen, a locality of Dortmund, district-free city of the Ruhr area
Düsseldorf-Holthausen, a locality of Düsseldorf, district-free city of the Rhein-Ruhr-Gebiet
Hagen-Holthausen, a locality of Hagen district free city 
Hattingen-Holthausen, a locality of Hattingen
Herne-Holthausen, a locality of Herne, Germany
Laer-Holthausen, a locality of Laer, in the district of Steinfurt
Mülheim-Holthausen, a locality of Mülheim an der Ruhr district free city in the Ruhr area
Plettenberg-Holthausen, a locality of Plettenberg 
Schmallenberg-Holthausen, a locality in Schmallenberg

People
 Mike Holt, South African boxer of the 1950s and '60s (birth name Antione Michael Holthausen)