Patriarch Mark of Alexandria may refer to:
Patriarch Mark I of Alexandria, ruled in 43–68 Patriarch Mark II of Alexandria, ruled in 141–152 Patriarch Mark III of Alexandria, Greek Patriarch of Alexandria in 1180–1209 Patriarch Mark IV of Alexandria, Greek Patriarch of Alexandria in 1385–1389 Patriarch Mark V of Alexandria, Greek Patriarch of Alexandria in 1425–1435 Patriarch Mark VI of Alexandria, Greek Patriarch of Alexandria in 1459–1484