List of state leaders in 1227

1226 state leaders - Events of 1227 - 1228 state leaders - State leaders by year

Africa

• Egypt (Ayyubid dynasty) - Al-Kamil (1218–1238)
• Kingdom of Ghana (Susu Kingdom) - Sumanguru Kante (~1200–1235)
• Kanem Empire - Dunama Dibbalemi, Saifawa Mai of Kanem (1221–1259)
• Maghreb -
  1. Abdallah, Almohad Emir (1224–1227)
  2. Yahya, Almohad Emir (1227–1235)

Asia

• Emirate of Aleppo - Al-Aziz (1216–1236)
• Principality of Antioch - Bohemond IV (1219–1233)
• Armenian Kingdom of Cilicia - Isabella (1219–1252)
• Baghdad - Al-Mustansir, Abbasid caliph of Baghdad (1226–1242)
• Byzantine Empire - in exile in the Empire of Nicaea - John III Ducas Vatatzes (1222–1254)
• China (Jin Dynasty) - Emperor Aizong (1224–1234)
• China (Southern Song Dynasty) - Emperor Lizong (1224–1264)
• Kingdom of Cyprus - Henry I (1218–1253)
• Sultanate of Damascus -
  1. Al-Mu'azzam (1218–1227)
  2. An-Nasir Dawud (1227–1229)
• Kingdom of Georgia - Rusudan (1223–1245)
• Goryeo - Gojong (1213–1259)
• Emirate of Hamah - Al-Nasir (1221–1229)
• Emirate of Homs - Al-Mujahid (1186–1240)
• India - Iltutmish, Mameluk sultan of India (1211–1236)
• Japan (Kamakura period)
  • Monarch - Emperor Go-Horikawa (1221–1232)
  • Shogun (Kamakura) - Kujō Yoritsune (1226–1244)
  • Shikken - Hōjō Yasutoki (1224–1242)
• Kingdom of Jerusalem (in Acre) - Yolande (1212–1228)
• The Jezirah - Al-Ashraf (1218–1237)
• Khmer Empire - Indravarman II? (1220–1243)
• Mongol Empire - Genghis Khan (1206–1227)
• Sultanate of Rûm - Kayqubad I (1220–1237)
• Empire of Trebizond - Andronicus I (1222–1235)
• County of Tripoli - Bohemond VII (1219–1233)
• Western Xia -
  • Mozhu, Emperor of Western Xia (1226–1227)
  • conquered by Mongol Empire
• Emirate of Yemen - Al-Mas'ud Yusuf (1215–1229)

Europe

• Principality of Achaea - Geoffrey I of Villehardouin (1209-c. 1228)
• County of Angoulême - Hugh I (1218–1249)
• Duchy of Aquitaine - Henry II (1216–1254)
• Kingdom of Aragon - James I (1213–1276)
• Duchy of Athens - Guy I de la Roche (1225–1263)
• Duchy of Austria - Leopold VI (1198–1230)
• Dauphinate of Auvergne - Robert IV (1169–1235)
• Margraviate of Baden - Frederick (1216–1231)
• County of Bar - Henry II (1214–1239)
• County of Barcelona - James I (1213–1276)
• Duchy of Bavaria - Louis I (1183–1231)
• County of Blois - Margaret, with Walter of Avesnes (1218–1230)
• Kingdom of Bohemia - Premysl I Ottokar (1198–1230)
• County of Boulogne - Matilda II (1216- c. 1260)
• Duchy of Brabant - Henry I (1190–1235)
• Duchy of Brittany - Peter I (1213–1237)
• Bulgarian Empire - Ivan Asen II, Tsar of Bulgaria (1218–1241)
• Duchy of Burgundy - Hugh IV (1218–1272)
• Duchy of Carinthia - Bernhard (1201–1256)
• Kingdom of Castile - Ferdinand III, the Saint (1217–1252)
• County of Champagne - Theobald IV (1201–1253)
• Deheubarth - Maelgwyn ap Rhys, Prince of Deheubarth (1199–1230), disputed with Rhys the Hoarse (1216–1234)
• Kingdom of Denmark - Valdemar II, the Victorious (1202–1241)
• Duchy of Demmin, Wartislaw III (1219–1264)
• Kingdom of England - Henry III (1216–1272)
• Despotate of Epirus - Theodore Ducas (1214–1230)
• County of Flanders - Jeanne (1205–1244)
• Kingdom of France - Louis IX (1226–1270)
• Duchy of Gdańsk - Swietopelk II the Great (1215–1266)
• County of Guelders - Gerard IV (1207–1229)
• Kingdom of Gwynedd - Llywelyn the Great, Prince of Gwynedd (1194–1240)
• County of Hainaut - Jeanne (1205–1244)
• County of Holland - Floris IV (1222–1234)
• Holy Roman Empire - Frederick II (1211–1250)
• Kingdom of Hungary - Andrew II (1205–1235)
• Lordship of Ireland - Henry III of England (1216–1272)
• Kingdom of Mann and the Isles - Raghnall mac Gofraidh (1187–1229)
• Kievan Rus' - Vladimir III, Grand Prince of Kiev (1223–1235)
• Duchy of Lorraine - Matthias II (1220–1251)
• County of Maine - John Capet (1219–1232)
• March of Montferrat - Boniface II (1225–1253)
• County of Namur -
  1. Philip II, Marquis of Namur (1217–1226)
  2. Henry II, Marquis of Namur (1226–1229)
• Kingdom of Navarre - Sancho VII the Strong (1194–1234)
• Duchy of the Archipelago (Naxos) -
  1. Marco Sanudo (1207–1227)
  2. Angelo Sanudo (1227–1262)
• Duchy of Normandy, Henry III (claimed, 1216–1259)
• Kingdom of Norway - Haakon IV (1217–1263)
• Duchy of Opole, Casimir I (1211–1230)
• County of Poitiers, Alfonso (1220–1271)
• Kingdom of Poland -
  1. Leszek the White (1211–1227)
  2. Ladislaus III Spindleshanks (1227–1228)
• Kingdom of Portugal - Afonso II, the Fat (1212–1233)
• Powys Fadog - Madog ap Gruffydd Maelor, Prince of Powys Fadog (1191–1236)
• County of Provence - Ramon Berenguer IV (1209–1245)
• Duchy of Rugia, Wizlaw I (1218–1249)
• Duchy of Saxony, Albert I (1212–1260)
• Kingdom of Scotland - Alexander II (1214–1249)
• Kingdom of Serbia - Stefan Nemanjić (1196–1228)
• Kingdom of Sicily - Frederick II (1198–1250)
• Duchy of Sławno - Racibor II (1223–1238)
• Duchy of Swabia - Henry II (1216–1235)
• Kingdom of Sweden - Eric XI (1222–1229, 1234–1250)
• Duchy of Stettin - Dobry (1220–1278)
• County of Toulouse - Raymond VII (1222–1249)
• Republic of Venice - Pietro Ziani, Doge of Venice (1205–1229)
• Vladimir-Suzdal - Yuri II, Grand Prince (1218–1238)
• Duchy of Silesia (Wrocław) - Henry I the Bearded (1201–1238)
• County of Württemberg - Hartmann (1194–1240)