List of state leaders in 1089

1088 state leaders - Events of 1089 - 1090 state leaders - State leaders by year

Africa

• Almoravids - Yusuf ibn Tashfin (1061–1106)
• Empire of Ethiopia - Kedus Harbe (1079–1119)
• Fatimid Caliphate - Ma'ad al-Mustansir Billah (1036–1094)
• Hammadids - al-Mansur ibn an-Nasir (1088–1104)
• Ifriqiya (Zirid) - Tamim ibn al-Muizz (1062–1108)
• Kingdom of Makuria -
  1. Salomo (1080–1089)
  2. Basileios (1089–1130)
• Wagadou (Ghana Empire) - Kambine Diaresso (1087-1090s)

Americas

Asia

• Armenia Minor - Ruben I, King of Armenia (1080–1095)
• Byzantine Empire - Alexios I Komnenos (Αλέξιος Α' Κομνηνός) (1081–1118)
• China (Northern Song Dynasty) - Emperor Zhezong (1085–1100)
• Japan (Heian period) -
  • Monarch - Emperor Horikawa (1087–1107)
  • Regent (Sesshō) - Fujiwara no Morozane, Sesshō (1087–1091) or Kampaku (1075–1087; 1091–1094)
  • Cloistered ruler - Emperor Shirakawa, Jōkō of Japan (1087–1129)
• Korea (Goryeo Kingdom) - Seonjong (1083–1094)
• Liao (Khitan Empire) - Emperor Daozong (1055–1101)
• Great Seljuq Empire- Malik-Shah I (1072–1092)
• Western Xia - Emperor Chongzong (1086–1139)

Europe

• Byzantine Empire - Alexius I Comnenus (1081–1118)
• Kingdom of Croatia - Dmitar Zvonimir (1074–1089)
• Kingdom of England - William II (1087–1100)
• Kingdom of France - Philip I (1060–1108)
  • Duchy of Aquitaine - William IX (1071–1126)
  • Duchy of Normandy - Robert Curthose (1087–1106)
• Holy Roman Empire - Henry IV, King of the Romans (1056–1087), Holy Roman Emperor (1084–1105)
  • West Friesland - Dirk V, Count of West Friesland (1061–1091)
• Duchy of Poland - Władysław I Herman (1079–1102)
• Kingdom of Scotland - Malcolm III (1058–1093)