Globally, Oldershausen (Oldershausen 
) is an extremely rare unknown gender given name. Much more frequently, Oldershausen is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Oldershausen | Brazil, Germany, Chile, United States |
| jobst ludwig adam von oldershausen (b. 1700) |
|
|
| burchard anton friedrich von oldershausen (b. 1710) |
|
|
| cuno von oldershausen German politician (1843-1914), DE (b. 1843) |
|