Rupert I "the Red", Elector Palatine (German: Ruprecht der Rote; June 9, 1309, Wolfratshausen – February 16, 1390, Neustadt an der Weinstraße) is Count Palatine of the Rhine from 1353 to 1356, and Elector Palatine from January 10, 1356 to February 16, 1390.
