List of state leaders in 1099

1098 state leaders - Events of 1099 - 1100 state leaders - State leaders by year

Africa

• Almoravids - Yusuf ibn Tashfin (1061–1106)
• Empire of Ethiopia - Kedus Harbe (1079–1119)
• Fatimid Caliphate - Al-Musta'li (1094–1101)
• Hammadids - al-Mansur ibn an-Nasir (1088–1104)
• Ifriqiya (Zirid) - Tamim ibn al-Muizz (1062–1108)
• Kingdom of Makuria - Basileios (1089–1130)
• Wagadou (Ghana Empire) -
  1. Kambine Diaresso (1087-1090s)
  2. Suleiman (1090s-1100s)

Asia

• Principality of Antioch - Bohemond I (1098–1111)
• Emirate of Aleppo - Radwan (1095–1113)
• Armenia Minor - Constantine I, King of Armenia (1095–1102)
• Baghdad - Al-Mustazhir, Abbasid caliph of Baghdad (1094–1118)
• Byzantine Empire - Alexius I Comnenus (1081–1118)
• Chera Dynasty - Rama Varma Kulashekhara, King (1090–1102)
• China (Northern Song Dynasty) - Emperor Zhezong (1085–1100)
• Emirate of Damascus - Duqaq (1095–1104)
• County of Edessa - Baldwin I (1098–1100)
• Kingdom of Georgia - David IV (1089–1125)
• Ghaznavid Empire -
  • Zahir ud-Dalah Ibrahim (1059–1099)
  • Mas'ud III (1099–1115)
• Great Seljuq Empire -
  • Barkiyaruq (1094–1105)
  • Ahmad Sanjar (rival, 1097–1157)
• Japan (Heian period) -
  • Monarch - Emperor Horikawa (1087–1107)
  • Regent (Kampaku) - Fujiwara no Moromichi, Kampaku (1094–1099)
  • Cloistered ruler - Emperor Shirakawa, Jōkō of Japan (1087–1129)
• Kingdom of Jerusalem - Godfrey of Bouillon, Defender of the Holy Sepulchre (1099–1100)
• Sultanate of Kerman - Iran Shah (1096–1101)
• Korea (Goryeo Kingdom) - Sukjong (1095–1105)
• Liao (Khitan Empire) - Emperor Daozong (1055–1101)
• Sultanate of Rûm - Kilij Arslan I (1092–1107)
• Thailand - Praya Thamikaraj, King of Thailand (1056–1107)
• Vietnam - Lý Nhân Tông, King of Vietnam (1072–1127)
• Western Xia - Emperor Chongzong (1086–1139)

Europe

• Taifa of Alpuente - Abdallah II Chanah ed Dawlah (1092–1103)
• County of Angoulême - William III (1089–1118)
• County of Anjou - Fulk IV (1067–1109), with Geoffrey IV (1098–1106)
• Duchy of Apulia - Roger Borsa (1085–1111)
• Duchy of Aquitaine - William IX (1086–1127)
• Kingdom of Aragon - Peter I (1094–1104)
• Margraviate of Austria - Leopold III (1095–1136)
• County of Auvergne - William VI (1096–1136)
• Margraviate of Baden - Herman II (1073–1130)
• County of Barcelona - Ramon Berenguer III (1082–1131)
• Barrois - Thierry II, Count of Bar (1092–1105)
• Duchy of Bavaria - Welf I (1070–1101)
• County of Blois - Stephen II (1089–1102)
• Duchy of Bohemia - Bretislav II (1092–1100)
• County of Boulogne - Eustace III (1093–1125)
• Landgraviate of Brabant - Godfrey I (1095–1139)
• Duchy of Brittany - Alan IV (1084–1112)
• Duchy of Burgundy - Odo I (1079–1103)
• Byzantine Empire - Alexios I Komnenos (Αλέξιος Α' Κομνηνός) (1081–1118)
• Duchy of Carinthia - Henry II (1090–1122)
• Kingdom of Castile - Alfonso VI (1071–1109)
• County of Champagne - Hugh (1093–1125)
• Kingdom of Denmark - Eric I (1095–1103)
• Kingdom of England - William II (1087–1100)
• County of Flanders - Robert II (1093–1111)
• Kingdom of France - Philip I (1060–1108)
• County of Guelders - Gerard I (c. 1096-c. 1129)
• Kingdom of Gwynedd - Gruffydd ap Cynan (1081–1137)
• County of Hainaut - Baldwin III (1098–1120)
• Holy Roman Empire - Henry IV (1056–1105)
• Kingdom of Hungary - Coloman (1095–1114)
• Ireland - Domnall Ua Lochlainn, High King of Ireland (1083–1121)
• Kingdom of the Isles - Magnus II (1095–1102)
• Kievan Rus' - Sviatopolk II (1093–1113)
• Kingdom of León - Alfonso VI (1065–1109)
• Duchy of Lorraine - Theodoric II (1070–1115)
• Duchy of Lower Lorraine - Godfrey of Bouillon (1087–1100)
• County of Maine -
  • William (1096–1110)
  • Hugh V (titular count, 1093–1131)
• March of Montferrat - William II (1084-c. 1101), with Rainier (1084-c. 1136)
• Kingdom of Navarre - Peter I (1094–1104)
• Principality of Nitra - Álmos, Duke of Nitra (1095–1108)
• Duchy of Normandy - Robert Curthose (1087–1106)
• Kingdom of Norway - Magnus Barefoot (1093–1103)
• County of Poitiers - William IX (1086–1127)
• Duchy of Poland - Władysław I Herman (1079–1102)
• Duchy of Pomerania - Zemuzil (1046–1106)
• County of Portugal - Henry (1093–1112)
• Kingdom of Powys - Iorwerth ap Bleddyn, prince of Powys (1088–1103), with Cadwgan ap Bleddyn (1088–1111)
• County of Provence - Gerberga (1094–1118)
• County of Savoy - Umberto II (1080–1103)
• Duchy of Saxony - Magnus (1072–1106)
• Kingdom of Scotland - Edgar (1097–1107)
• Serbia (Duklja) - Constantine Bodin (1080–1101)
• County of Sicily - Roger I (1071–1101)
• Duchy of Styria - Ottokar II (1084–1122)
• Duchy of Swabia - Frederick I (1079–1105)
• Kingdom of Sweden - Inge the Elder (1079–1080, 1087–1105)
• County of Toulouse - Bertrand (1095–1112)
• Bishopric of Utrecht - Conrad (1076–1099)
• Republic of Venice - Vital I Michele, Doge of Venice (1096–1102)
• West Friesland - Floris II, Count of West Friesland (1091–1121)
• County of Württemberg - Conrad I (1089–1122)