Catholicism edit

• Roman Catholic Church (complete list) –

• Boniface VIII, Pope (1294–1303)
• Benedict XI, Pope (1303–1304)
• Clement V, Pope (1305–1314)
• John XXII, Pope (1316–1334)
• Benedict XII, Pope (1334–1342)
• Clement VI, Pope (1342–1352)
• Innocent VI, Pope (1352–1362)
• Urban V, Pope (1362–1370)
• Gregory XI, Pope (1370–1378)
• Urban VI, Pope (1378–1389)
• Boniface IX, Pope (1389–1404)

Eastern Orthodoxy edit

• Church of Constantinople – (complete list), the first among equals in Eastern Orthodoxy

• John XII, Ecumenical Patriarch of Constantinople (1294–1303)
• Athanasius I, Ecumenical Patriarch of Constantinople (1289–1293, 1303–1310)
• Nephon I, Ecumenical Patriarch of Constantinople (1310–1314)
• John XIII Glykys, Ecumenical Patriarch of Constantinople (1315–1320)
• Gerasimos I, Ecumenical Patriarch of Constantinople (1320–1321)
• Isaias, Ecumenical Patriarch of Constantinople (1323–1334)
• John XIV Kalekas, Ecumenical Patriarch of Constantinople (1334–1347)
• Isidore I, Ecumenical Patriarch of Constantinople (1347–1350)
• Callistus I, Ecumenical Patriarch of Constantinople (1350–1354, 1355–1363)
• Philotheus Kokkinos, Ecumenical Patriarch of Constantinople (1354–1355, 1364–1376)
• Callistus I, Ecumenical Patriarch of Constantinople (1350–1354, 1355–1363)
• Philotheus Kokkinos, Ecumenical Patriarch of Constantinople (1354–1355, 1364–1376)
• Macarius, Ecumenical Patriarch of Constantinople (1376–1379, 1390–1391)
• Nilus Kerameus, Ecumenical Patriarch of Constantinople (1379–1388)
• Antony IV, Ecumenical Patriarch of Constantinople (1389–1390, 1391–1397)
• Macarius, Ecumenical Patriarch of Constantinople (1376–1379, 1390–1391)
• Antony IV, Ecumenical Patriarch of Constantinople (1389–1390, 1391–1397)
• Callistus II Xanthopoulos, Ecumenical Patriarch of Constantinople (1397)
• Matthew I, Ecumenical Patriarch of Constantinople (1397–1410)

Oriental Orthodoxy edit

• Ethiopian Church, (complete list) -

• Yohannes (fl. 14th century)
• Yaqob (c. 1337–1344)
• vacant (1344–1348)
• Salama II (1348–1388)
• Bartalomewos (1398/9–1436)

Sunni edit

• Abbasid Caliphate, Cairo (complete list) –

• al-Hakim I, Caliph (1262–1302)
• al-Mustakfi I, Caliph (1303–1340)
• al-Wathiq I, Caliph (1340–1341)
• al-Hakim II, Caliph (1341–1352)
• al-Mu'tadid I, Caliph (1352–1362)
• al-Mutawakkil I, Caliph (1362–1377, 1377–1383, 1389–1406)
• al-Musta'sim, Caliph (1377, 1386–1389)
• al-Wathiq II, Caliph (1383–1386)

Shia edit

• Twelver Islam

• Imams (complete list) –

• Muhammad al-Mahdi, Imam (874–present) Shia belief holds that he was hidden by Allah in 874.

Isma'ili edit

• Nizari Isma'ilism (complete list) –

• Shams al-Din Muhammad, Imam (1257–1310)

• Qasim-Shahi line:

• Qasim Shah, Imam
• Islam Shah, Imam
• Muhammad ibn Islam Shah, Imam

• Muhammad-Shahi line:

• Ala al-Din Mu'min Shah ibn Muhammad
• Muhammad Shah ibn Mu'min Shah
• Radhi al-Din ibn Muhammad Shah

• Tayyibi Isma'ilism (complete list) –

• Ibrahim ibn al-Husayn, Da'i al-Mutlaq (1287–1328)
• Muhammad ibn Hatim, Da'i al-Mutlaq (1328–1329)
• Ali Shams al-Din I, Da'i al-Mutlaq (1329–1345)
• Abd al-Muttalib, Da'i al-Mutlaq (1345–1354)
• Abbas ibn Muhammad, Da'i al-Mutlaq (1354–1377)
• Abdallah Fakhr al-Din, Da'i al-Mutlaq (1377–1407)

Zaydi edit

• Zaydi imams of Yemen (complete list) –

• al-Mahdi Muhammad bin al-Mutahhar, Imam (1301–1328)
• al-Mu'ayyad Yahya, Imam (1328–1346)
• an-Nasir Ali bin Salah, Imam (1328–1329)
• Ahmad bin Ali al-Fathi, Imam (1329–1349)
• al-Wathiq al-Mutahhar, Imam (1349)
• al-Mahdi Ali bin Muhammad, Imam (1349–1372)
• al-Nasir Muhammad Salah al-Din, Imam (1372–1391)
• al-Mansur Ali bin Salah ad-Din, Imam (1391–1436)
• al-Hadi Ali, Imam (1393–1432)

• Religious leaders by year

• http://www.rulers.org/relig.html