Otto-Henry, Elector Palatine, (German: Ottheinrich; 10 April 1502, Amberg – 12 February 1559, Heidelberg) a member of the Wittelsbach dynasty was Count Palatine of Palatinate-Neuburg from 1505 to 1559 and prince elector of the Palatinate from 1556 to 1559. He was a son of Rupert, Count Palatine, third son of Philip, Elector Palatine; and of Elizabeth of Bavaria-Landshut, daughter of George of Bavaria.