John II of Legnica (Polish: Jan II Legnicki) (1477 – 6 March 1495) was a Duke of Legnica since 1488 until his death (with his brothers as co-ruler). He was the eldest son of Frederick I, Duke of Chojnów-Oława-Legnica-Brzeg-Lubin, by his wife Ludmila, daughter of George of Poděbrady, King of Bohemia.