John II Duke of Mecklenburg-Stargard (before 1370 – 6 July/9 October 1416) was a titular Duke of Mecklenburg. He was co-ruler of Mecklenburg-Stargard from 1392 or 1393 to 1408 and the sole ruler of Sternberg Friedland Fürstenberg and Lychen from 1408 until his death.