Saint Cyril () may refer to:
People
- Cyril (died 320), one of the Forty Martyrs of Sebaste
- Cyril of Jerusalem (âÂÂ386), Christian theologian and bishop
- Cyril of Alexandria (âÂÂ444), Patriarch of Alexandria
- Cyril the Philosopher (826âÂÂ869), Byzantine theologian and missionary, credited with devising the Glagolitic alphabet
- Pope Cyril II of Alexandria (1078âÂÂ1092), Coptic Patriarch of Alexandria
- Cyril of Turov (1130âÂÂ1182), Belarusian Orthodox theologian and bishop
- Cyril I of Serbia (died 1418 or 1419), Serbian Orthodox Patriarch from 1407 until his death
- Cyril of Beloozero (1337âÂÂ1427), Russian Orthodox hegumen and disciple of St. Sergius of Radonezh
- Cyril Lucaris (1572âÂÂ1638), six-time Ecumenical Patriarch of Constantinople between 1612 and 1638 and Greek Orthodox Patriarch of Alexandria
- Cyril VI of Constantinople (died 1821), Ecumenical Patriarch of Constantinople 1813âÂÂ1818 and New Hieromartyr
- Pope Cyril V of Alexandria (1874âÂÂ1927), Coptic Patriarch of Alexandria
- Cyril Smirnov (died 1937), Russian Orthodox Metropolitan of Kazan and New Hieromartyr, feast November 7
- Pope Cyril VI of Alexandria (1902âÂÂ1971), Coptic Patriarch of Alexandria
See also