Johann von Sachsen-Weißenfels

Johann von Sachsen-Weißenfels is the name of the following people:

• Johann Adolf I (Sachsen-Weißenfels) (1649–1697), Duke of Sachsen-Weißenfels and Prince of Sachsen-Querfurt
• Johann Adolf II (Saxe-Weissenfels) (1685–1746), Duke of Saxe-Weissenfels and Prince of Saxe-Querfurt
• Johann Georg (Saxony-Weissenfels) (1677–1712), Duke of Saxony-Weissenfels and Prince of Saxony-Querfurt

This is a disambiguation page for differentiating between several terms identified with the same word.