Rottau
Rottau is the name of the following geographical objects:
- Rottau (Grassau) , district of the market Grassau, Traunstein district, Bavaria
- Rottau (Pocking) , district of the town of Pocking , Passau district, Bavaria
- Rottau (Reißeck municipality) , district of Kolbnitz , Spittal an der Drau district, Carinthia