Frederick Michael, Count Palatine of Zweibrücken (d. 1767)
Frederick Michael, Count Palatine of Zweibrücken-Birkenfeld (Ribeauvillé, Alsace, 27 February 1724 – 15 August 1767 in Schwetzingen) was a member of the Wittelsbach dynasty. He was the son of Christian III of Palatinate-Zweibrücken and Caroline of Nassau-Saarbrücken and a member of the House of Palatinate-Zweibrücken-Birkenfeld, a branch of the House of Wittelsbach. He was the father of the Bavarian King Maximilian I Joseph.