Catholicism

• Roman Catholic Church (complete list) –

• Innocent III, Pope (1198–1216)
• Honorius III, Pope (1216–1227)
• Gregory IX, Pope (1227–1241)
• Celestine IV, Pope (1241)
• Innocent IV, Pope (1243–1254)
• Alexander IV, Pope (1254–1261)
• Urban IV, Pope (1261–1264)
• Clement IV, Pope (1265–1268)
• Gregory X, Pope (1271–1274)
• Innocent V, Pope (1276)
• Adrian V, Pope (1276)
• John XXI, Pope (1276–1277)
• Nicholas III, Pope (1277–1280)
• Martin IV, Pope (1281–1285)
• Honorius IV, Pope (1285–1287)
• Nicholas IV, Pope (1288–1292)
• Celestine V, Pope (1294)
• Boniface VIII, Pope (1294–1303)

Eastern Orthodoxy

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

• John X Kamateros, Ecumenical Patriarch of Constantinople (1198–1206)
• Michael IV Autoreianos, Ecumenical Patriarch of Constantinople (1207–1213)
• Theodore II Eirenikos, Ecumenical Patriarch of Constantinople (1213–1215)
• Maximos II, Ecumenical Patriarch of Constantinople (1215)
• Manuel I Charitopoulos, Ecumenical Patriarch of Constantinople (1216–1222)
• Germanus II, Ecumenical Patriarch of Constantinople (1223–1240)
• Methodius II, Ecumenical Patriarch of Constantinople (1240)
• Manuel II, Ecumenical Patriarch of Constantinople (1244–1255)
• Arsenius Autoreianus, Ecumenical Patriarch of Constantinople (1255–1259, 1261–1267)
• Nicephorus II, Ecumenical Patriarch of Constantinople (1260–1261)
• Germanus III, Ecumenical Patriarch of Constantinople (1267)
• Joseph I Galesiotes, Ecumenical Patriarch of Constantinople (1267–1275)
• John XI Bekkos, Ecumenical Patriarch of Constantinople (1275–1282)
• Gregory II Cyprius, Ecumenical Patriarch of Constantinople (1283–1289)
• Athanasius I, Ecumenical Patriarch of Constantinople (1289–1293, 1303–1310)
• John XII, Ecumenical Patriarch of Constantinople (1294–1303)

• Church of Alexandria –

• Nicholas I, Greek Patriarch of Alexandria (1210–1243)

• Church of Antioch –

• Dorotheus I, Orthodox Patriarch of Antioch (1219–1245)

• Church of Jerusalem –

• Euthemius II, Orthodox Patriarch of Jerusalem (?-?)

• Georgian Orthodox Church –

• Epiphane, Catholicos-Patriarch of All Georgia (1210–1220)
• Ekvtime II, Catholicos-Patriarch of All Georgia (1220–1222)

Oriental Orthodoxy

• Coptic Orthodox Church, (complete list) –

• Cyril III, Pope and Patriarch (1235–1243)
• Athanasius III, Pope and Patriarch (1250–1261)
• John VII, Pope and Patriarch (1262–1268, 1271–1293)
• Gabriel III, Pope and Patriarch (1268–1271)
• Theodosius II, Pope and Patriarch (1293–1300)

• Syriac Orthodox Church, (complete list) –

• John XI, Syriac Orthodox Patriarch of Antioch (1208–1220)
• Ignatius III David, Syriac Orthodox Patriarch of Antioch (1222-1252)

Nestorianism

• Church of the East, (complete list) –

• Mar Yab-Alaha II Bar Qaiyuma, Patriarch (1190–1222)

Sunni

• Abbasid Caliphate (complete list) –

Baghdad

• al-Nasir, Caliph (1180–1225)
• az-Zahir, Caliph (1225–1226)
• al-Mustansir, Caliph (1226–1242)
• al-Musta'sim, Caliph (1242–1258)

Cairo

• al-Mustansir, Caliph (1261–1262)
• al-Hakim I, Caliph (1262–1302)

• Almohad Caliphate, Morocco (complete list) –

• Muhammad al-Nasir, Caliph (1199–1213)
• Yusuf II, Caliph (1213–1224)
• Abd al-Wahid I, Caliph (1224)
• Abdallah al-Adil, Caliph (1224–1227)
• Yahya al-Mu'tasim, Caliph (1227–1229)
• Idris al-Ma'mun, Caliph (1229–1232)
• Abd al-Wahid II, Caliph (1232–1242)
• Said al-Muʿtadid, Caliph (1242–1248)

Shia

• Twelver Islam

• Imams (complete list) –

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