| Lists of religious leaders by century: |
| See also: |
This is a list of the top-level leaders for religious groups with at least 50,000 adherents, and that led anytime from January 1, 1301, to December 31, 1400. It should likewise only name leaders listed on other articles and lists.
Christianity
Catholicism
- 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
- 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
- Yohannes (fl. 14th century)
- Yaqob (c. 1337–1344)
- vacant (1344–1348)
- Salama II (1348–1388)
- Bartalomewos (1398/9–1436)
Islam
Sunni
- 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
- Imams (complete list) –
- Muhammad al-Mahdi, Imam (874–present) Shia belief holds that he was hidden by Allah in 874.
Isma'ili
- 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
- 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
- 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)
