Johann Ludwig I.

Johann Ludwig I. is the name of the following ruler:

• Johann Ludwig I (Anhalt-Zerbst) (1656–1704), Prince of Anhalt-Zerbst
• Johann Ludwig I (Nassau-Saarbrücken) (1472–1545), Count of Saarbrücken
• Johann Ludwig I (Nassau-Wiesbaden-Idstein) (1567–1596), ruling Count of Nassau-Wiesbaden-Idstein

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