Johann Wilhelm, Adipati Sachsen-Jena

Johann Wilhelm, Adipati Sachsen-Jena (28 Maret 1675 – 4 November 1690), adalah Adipati Sachsen-Jena.

Didahului oleh: Bernhard II	Adipati Sachsen-Jena 1678–1690	Diteruskan oleh: Duchy divided between Saxe-Weimar and Saxe-Eisenach

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