Mader may refer to:
Places Mäder, Austria, a municipality Mader, the German name for Modrava, a village in the Czech Republic Mađer, Serbia, a village
People Mader (surname), a list of people with the name Mader Moussayev (1947–2023), Azerbaijani businessman and politician
See also Mader House, Poughkeepsie, New York, United States, on the National Register of Historic Places Madder (disambiguation)