Rehab
Rehain is the name of the following places in Germany
- Rehain (Jessen) , part of Ruhlsdorf, district of Jessen (Elster), Wittenberg district, Saxony-Anhalt
- Rehain (Massen-Niederlausitz) , residential area in the municipality of Massen-Niederlausitz , Elbe-Elster district, Brandenburg