List of state leaders in 748

747 state leaders - Events of 748 - 749 state leaders - State leaders by year

Africa

• Makuria - ?
• Nekor - Salih I ibn Mansur, King of Nekor (710–749)

America

• Copán - K'ac Joplaj Chan K'awiil, (738–749)
• Tikal - Yik'in Chan Kawil, (734–766)

Asia

• China (Tang Dynasty) - Xuanzong, Emperor of Tang China (712–756)
• Japan (Nara Period) - Shōmu, Emperor of Japan (724–749)
• Korea (North South States Period)
  • Balhae - Mun, King of Balhae (737–793)
  • Silla - Gyeongdeok, King of Silla (742–765)
• Pallava - Parameswaran II, King of Pallava (710–775)
• Pratihara - Nagabhata, (730–756)
• Tibet - Khri-srong lDe-btsan, Emperor of Tibet (730–785)

Europe

• Bulgaria - Sevar, Khan of Bulgaria (738–753)
• Byzantine Empire - Constantine V Copronymus, Roman Emperor (743–775)
• England (Heptarchy) -
  • Kingdom of East Anglia - Aelfwald (713–749)
  • Kingdom of Essex - Swithred (746–758)
  • Kingdom of Kent -
    • Eadbert I (725–748)
    • Æthelbert II (725–762)
    • Eardwulf (c.747-c.765)
  • Mercia - Ethelbald, King of Mercia (716–757)
  • Northumbria - Eadberht, King of Northumbria (737–758)
  • Kingdom of Sussex - Aethelbert, King of Sussex (725–750)
  • Wessex - Cuthred, King of Wessex (740–756)
• Frankish Empire -
  • Childeric III, King of the Franks (743–751)
  • Pippin the Short, Mayor of the Palace (741–751)
  • Aquitaine -
    1. Hunald, Duke of Aquitaine (735–748)
    2. Waifer, Duke of Aquitaine (748–767)
• Georgia -
  • Klarjeti - Adarnase, (742–779)
• Ireland - Domnall Midi, High King of Ireland (743–763)
  • Connacht - Forggus mac Cellaig, King of Connacht (742–756)
  • Uí Maine - Ailello h-ui Daimine, King of Uí Maine (745–749)
  • Leinster - Muiredach mac Murchado, King of Leinster (738–760)
  • Ulaid - Cathussach mac Ailello, (735–749)
• Lombard Kingdom - Ratchis (744–749)
• Serbs - Unknown
• Scotland
  • Kingdom of Strathclyde - Teudebur, King of Strathclyde (622–752)
  • Picts - Oengus I, King of the Picts (729–761)
• Spain -
  • Kingdom of Asturias - Alfonso I (739–757)
• Venice - Teodato Ipato, Doge of Venice (742–755)
• Wales -
  • Kingdom of Gwynedd - Rhodri Molwynog ap Idwal (720–754)
  • Kingdom of Powys - Elisedd ap Gwylog (725–755)

Middle East

• Armenia - Achod Bagratuni, Prince of Armenia (746–750)
• Caliphate - Marwan II, Caliph of Damascus (744–750)