List of state leaders in 1138

1137 state leaders - Events of 1138 - 1139 state leaders - State leaders by year

Africa

Asia

• China (Jin/Jurchen Dynasty) - Emperor Xizong (1135–1149)
• China (Southern Song Dynasty) - Emperor Gaozong (1127–1162)
• County of Edessa - Joscelin II (1131–1149)
• Japan (Heian period)
  • Monarch - Emperor Sutoku (1123–1142)
  • Regent (Sesshō/Kampaku) - Fujiwara no Tadamichi (1121–1158)
• Kara-Khitan Khanate (Western Liao) - Yelü Dashi (1124–1144)
• Khmer Empire - Suryavarman II (1113–1150)
• Korea (Goryeo Kingdom) - Injong (1122–1146)
• Western Xia - Emperor Chongzong (1086–1139)

Europe

• Kingdom of Aragon - Petronilla (1137–1162)
• Kingdom of England - Stephen (1135–1154)
• Kingdom of France - Louis VII (1137–1180)
• Kingdom of Galicia - Alfonso VII (1111–1157)
  • County of Portugal - Afonso I, Duke of Portugal (1128–1185)
• Kingdom of Germany - Conrad III (1138–1152)
  • County of Holland - Dirk VI (1121–1157)
• Kingdom of Hungary - Béla II (1131–1141)
• Wales
  • Kingdom of Gwynedd - Owain Gwynedd, Prince of Gwynedd (1137–1170)
  • Kingdom of Powys - Madog ap Maredudd, Prince of Powys (1132–1160)