Адольф II
John II of Nassau-Wiesbaden-Idstein (born: 1419; died: 9 May 1480) was a son of Adolph II, Count of Nassau-Wiesbaden-Idstein and his wife Margarete of Baden, a daughter of Margrave Bernard I, Margrave of Baden-Baden en Anna of Oettingen. After his father's death in 1426, he ruled Nassau-Wiesbaden and Nassau-Idstein.