List of Heads of State 804

Overview
◄◄ | ◄ | 800 | 801 | 802 | 803 | List of Heads of State 804  | 805  | 806  | 807  | 808  | ►  | ►►
Other events

Africa

• Aghlabids
  • Emir : Ibrahim I ibn al-Aghlab (800-812)

• Idrisids in Morocco
  • Imam : Idris II (791-828)

• Rustamids
  • Imam : 'Abd al-Wahhab ibn' Abd al-Rahman (788-824)

America

• Maya
  • Copan
    • Ruler : Yax Pasaj Chan Yoaat (762-820)
  • Tikal
    • Ruler : Nuun Ujol K'inich (794–805)

Asia

• Bagan
  • King : Sawhkinhnit (802–829)

• China
  • Emperor : Tang Dezong (779-805)

• Iberia (Kartlien)
  • King : Ashot I (786-830)

• India
  • Eastern Chalukya
    • King : Vishnuvardhana IV (772–808)
  • Pala
    • King : Dharmapala (775-810)
  • Pallava
    • King : Thandi Varman (775-825)
  • Pandya
    • King : Varagunan I (800-830)
  • Pratihara
    • King : Vatsaraja (775-805)
  • Rashtrakuta
    • King : Govinda III. (793-814)

• Japan
  • Emperor : Kammu (781–806)

• cashmere
  • King : Jayapida (779-813)

• Khmer
  • King : Jayavarman II (802-850)

• Korea
  • Balhae
    • King : Mokjong Kang (795-809)
  • Silla
    • King : Aejang (800–809)

• Caliphate of the Muslims
  • Caliph : Hārūn ar-Raschīd (786-809)

• Nanzhao
  • King : Meng Yimouxun (779–808)

• Tibet
  • King : Satnalek (799–815)

Europe

• Bulgaria
  • Khan : Krum (803-814)

• Byzantine Empire
  • Emperor : Nikephorus I (802-811)

• England ( heptarchy )
  • East Anglia
    • to Mercia 800-827
  • Essex
    • King : Sigered (798-825)
  • Kent
    • King: Cuthred (798-807)
  • Mercia
    • King : Cenwulf (796–821)
  • Northumbria
    • King : Eardwulf (796-806)
  • Wessex
    • King : Egbert (802-839)

• Frankish Empire
  • King: Charlemagne (768–814)
  • Toulouse county
    • Count : William of Aquitaine (790–806)

• Italy
  • Papal States
    • Pope : Leo III. (795-816)
  • Venice
    • Doge of Venice : Obelerio Antenoreo (804–810)

• Scotland
  • Dalriada
    • King : Constantine (781-820)
  • Strathclyde
    • King : Riderch II. (780 – approx. 810)
  • Picts
    • King : Constantine (789-821)

• Spain
  • Asturias
    • King : Alfonso II (791–842)
  • Barcelona county
    • Count : Berà (801–820)
  • Emirate of Cordoba
    • Emir: al-Hakam I (796-822)

• Wales
  • Gwynedd
    • Prince : Cynan Dindaethwy ap Rhodri (798–816)
  • Powys
    • Prince: Cadell ap Brochfael (773–808)