Saint Cyril () may refer to: People Cyril of Jerusalem (–386), Christian theologian Cyril of Alexandria (–444), Patriarch of Alexandria Saint Cyril the Philosopher (826–869), Christian theologian and missionary, credited with devising the Glagolitic alphabet Pope Cyril II of Alexandria (1078–1092), Patriarch of Alexandria Kirill of Turov (1130–1182), Christian theologian and bishop Pope Cyril V of Alexandria (1874–1927), Patriarch of Alexandria Pope Cyril VI of Alexandria (1902–1971), Patriarch of Alexandria See also Cyril (disambiguation) Saints Cyril and Methodius (disambiguation) St. Cyril's Monastery (disambiguation) Cyril