List of state leaders in 1066

This is a list of heads of state, government leaders, and other rulers in the year 1066.

Africa

• Almoravids - Yusuf ibn Tashfin (1061–1106)
• Fatimid Caliphate - Al-Mustansir Billah (1036–1094)
• Hammadids - an-Nasir ibn Alnas (1062–1088)
• Ifriqiya (Zirid) - Tamim ibn Muizz (1062–1108)
• Wagadou (Ghana Empire) - Tunka Manin (1062–1076)

Asia

• Byzantine Empire - Constantine X Doukas (Κωνσταντίνος Ι' ο Δούκας) (1059–1067)
• China (Northern Song dynasty) - Emperor Yingzong (1063–1067)
• Japan (Heian period) -
  • Monarch - Emperor Go-Reizei (1045–1068)
  • Regent (Kampaku/Sesshō) - Fujiwara no Yorimichi, Kampaku (1020–1068); Sesshō (1017–1020)
• Korea (Goryeo Kingdom) - Munjong (1046–1083)
• Liao dynasty (Khitan Empire) -
  • Khitan Empire renamed "Liao"
  • Emperor Daozong (1055–1101)
• Seljuq Empire - Alp Arslan (1063–1072)
• Western Xia - Emperor Yizong (1048–1067)

Europe

• Duchy of Apulia - Robert Guiscard (1057–1085)
• Kingdom of Aragon - Sancho I Ramírez (1063–1094)
• County of Barcelona, Ramon Berenguer I (1035–1076)
• Byzantine Empire - Constantine X Doukas (Κωνσταντίνος Ι' ο Δούκας) (1059–1067)
• Kingdom of Castile - Sancho II the Strong (1065–1072)
• Kingdom of Croatia - Petar Krešimir IV (1058–1074)
• Kingdom of Denmark - Sweyn II (1047–1076)
• Kingdom of England -
  1. Edward the Confessor (1042–1066)
  2. Harold II (1066)
  3. Edgar the Ætheling (1066)
  4. William I (1066–1087)
• County of Flanders - Baldwin V (1037–1067)
• Kingdom of France - Philip I (1060–1108)
  • County of Angoulême - Fulk (1048–1089)
  • County of Anjou - Geoffrey III the Bearded (1060–1067)
  • Duchy of Aquitaine - William VIII (1058–1086)
  • County of Auvergne - Robert II (1064–1096)
  • County of Blois & County of Champagne - Theobald III(I) (1037–1089)
  • County of Boulogne - Eustace II (1049–1093)
  • Duchy of Brittany -
    1. Conan II of Rennes (1040–1066)
    2. Hoel II of Cornouaille (1066–1084)
  • Duchy of Burgundy - Robert I (1032–1076)
  • County of Maine - Robert Curthose (1063–1070)
  • Duchy of Normandy - William the Bastard (1035–1087)
  • County of Poitiers - William VIII, Duke of Aquitaine (as William VI) (1058–1086)
  • County of Toulouse - William IV (1061–1094)
• Kingdom of Galicia - García II (1065–1071)
• Kingdom of Georgia - Bagrat IV (1027–1072)
• Holy Roman Empire - Henry IV, King of the Romans (1056–1087), Holy Roman Emperor (1084–1105)
  • Margraviate of Austria - Ernest (1055–1075)
  • Margraviate of Baden - Berthold II, Duke of Carinthia (as Berthold I) (1061–1073)
  • Barrois - Sophie, Countess of Bar (1033–1092)
  • Duchy of Bavaria - Otto II (1061–1070)
  • Duchy of Bohemia - Vratislaus II (1061–1092)
  • County of Burgundy - William I the Great (1057–1087)
  • Duchy of Carinthia - Berthold II (1061–1077)
  • Duchy of Lower Lorraine - Godfrey III the Bearded (1065–1069)
    • West Friesland - Dirk V, Count of West Friesland (1061–1091)
  • Duchy of Upper Lorraine - Gérard (1048–1070)
  • County Palatine of Lotharingia - Hermann II (1061–1085) (between 1061–1064 in tutelage to Anno II, archbishop of Cologne)
  • County of Provence -
    • William Bertrand (1051–1094)
    • Geoffrey II (1063–1067?)
    • Bertrand II (1063–1093)
  • County of Savoy - Peter I (1060–1078)
  • Duchy of Saxony - Ordulf (1059–1072)
  • Duchy of Swabia - Rudolf of Rheinfelden (1057–1079)
  • Bishopric of Utrecht - William I (1054–1076)
• Holy See - Pope Alexander II (1061–1073)
• Kingdom of Hungary - Solomon (1063–1075)
• Ireland - Toirdhealbhach Ua Briain, High King of Ireland (1055–1086)
• Kievan Rus' - Iziaslav I (1054–1078)
• Kingdom of León - Alfonso VI the Brave (1065–1072)
• Kingdom of Navarre - Sancho IV (1054–1076)
• Kingdom of Norway -
  1. Harald Hardråde (1046–1066)
  2. Magnus Haraldsson (1066–1069)
• Kingdom of Poland - Bolesław II the Generous (1058–1079)
• Duchy of Pomerania - Siemomysł (1046–1106)
• County of Portugal - Nuno (II) (1050–1071)
• Kingdom of Scotland - Malcolm III (1058–1093)
• Kingdom of Sweden -
  1. Stenkil (1060–1066)
  2. Eric and Eric (1066–1067)
• Republic of Venice - Domenico I Contarini, Doge of Venice (1043–1071)
• Wales (List of rulers of Wales)
  • Deheubarth - Maredudd ab Owain ab Edwin, Prince of Deheubarth (1063–1072)
  • Kingdom of Gwent - Cadwgan ap Meurig & Caradog ap Gruffydd (1045–1074 & 1063–1081)
  • Kingdom of Gwynedd - Bleddyn ap Cynfyn, Prince of Gwynedd (1063–1075)
  • Kingdom of Powys - Bleddyn ap Cynfyn, Prince of Powys (1063–1075)
• Wagria - Kruto

Middle East and North Africa

• Algeria (Hammadid) - Nasir ibn Alnas, Hammadid emir (1062–1088)
• Egypt (Fatimid Caliphate) - Al-Mustansir Billah (1035–1094)
• Ifriqiya (Zirid) - Tamim ibn Muizz (1062–1108)
• Morocco (Almoravid) - Yusuf ibn Tashfin, Almoravid emir (1061–1106)