Johann I

Johann I may refer to:

• Johann I Josef, Prince of Liechtenstein (1760–1836)
• Johann I, Duke of Opava-Ratibor
• Johann I, Count Palatine of Simmern
• Johann I, Count Palatine of Zweibrücken
• John, Elector of Saxony (1468–1532), John the Steadfast
• Johann, Count of Cleves
• Johann, Count of Coronini-Cronberg
• Johann, Count of Pálffy
• Johann, Count von Aldringer
• Johann, Count von Werth
• Johann, Elector of Brandenburg
• Johann Strauss I
• Johann, Baron von Appel
• Johann I, Count of Habsburg-Laufenburg-Rapperswil (* around 1295/97, † 1337)
• Johann Adolf I, Duke of Saxe-Weissenfels

See also

• John I (disambiguation)