Elector Frederick may refer to:
Frederick William, the Great Elector Frederick I, Elector of Brandenburg Frederick II, Elector of Brandenburg Frederick I, Elector Palatine Frederick II, Elector Palatine Frederick III, Elector Palatine Frederick IV, Elector Palatine Frederick V, Elector Palatine, or The Winter King, husband of Princess Elizabeth Stuart of England and Scotland Frederick Christian, Elector of Saxony Frederick I, Elector of Saxony Frederick Augustus I, Elector of Saxony Frederick II, Elector of Saxony Frederick III, Elector of Saxony, commonly called Frederick the Wise.