List of state leaders in 909

908 state leaders – Events of 909 – 910 state leaders – State leaders by year

Africa

Asia

• China (Five Dynasties and Ten Kingdoms Period) –
  • Later Liang Dynasty – Taizu (Zhu Wen), King of Liang (901–907); Emperor of Later Liang (907–913)
  • Chu – Ma Yin, King of Chu (907–930)
  • Dingnan –
    1. Li Yichang, Dingnan Jiedushi (908–909)
    2. Li Renfu, Dingnan Jiedushi (909–933)
  • Former Shu – Wang Jian – (Gaozu of Former Shu), Emperor of Former Shu (907–918)
  • Jin – Li Cunxu, King of Jin (908–923); Emperor of Later Tang (923–926)
  • Jingnan – Gao Jixing, Jingnan Jiedushi (907–924); King of Nanping (924–928)
  • Min – Wang Shenzhi, King of Min (909–925)
  • Nanhai – Liu Yin, King of Nanhai (907–911)
  • Qi – Li Maozhen, King of Qi (901–924)
  • Wu – Yang Longyan, King of Wu (908–921)
  • Wuyue – Qian Liu, King of Wuyue (907–932)
  • Yan (Lulong) – Liu Shouguang, Lulong Jiedushi (907–911); Emperor of Yan (911–913)
  • Yiwu – Wang Chuzhi, Yiwu Jiedushi (900–921)
  • Zhao (Chengde) – Wang Rong, Chengde Jiedushi (883–921)
• Japan – Emperor Daigo, emperor of Japan (897–930)
• Khitan Empire – Taizu, Khitan Emperor (907–926)
• Khmer Empire – Yasovarman, King (899–910)
• Korea (Later Three Kingdoms Period)
  • Balhae - Dae Inseon, King of Balhae (906–926)
  • Hubaekje – Gyeon Hwon, King of Hubaekje (900–935)
  • Majin – Gung-ye, King of Later Goguryeo (901–904); King of Majin (904–911); King of Taebong (911–918)
  • Silla – Hyogong, King of Silla (897–912)

Europe

• Bulgaria - Simeon I, Knyaz of Bulgaria (893–927)
• Upper Burgundy - Rudolph I, King of Upper Burgundy (888–912)
• Byzantine Empire - Leo VI (886–912)
• Caucasus
  • Kingdom of Armenia - Smbat I (890–912)
  • Kingdom of Iberia - Adarnase IV (888–923)
  • Principality of Kakheti - Kvirike I, Prince of Kakheti (893–918)
  • Klarjeti - David Mampali (900–943)
• Littoral Croatia - Muncimir, Duke of Littoral Croatia (892–910)
• England (Heptarchy) -
  • Danelaw -
    • Kingdom of East Anglia - Guthrum II (902–916)
    • Northumbria - Eowils and Halfdan, Kings of Northumbria (902–910)
  • Wessex - Edward the Elder, King of the Anglo-Saxons (899–924)
    • Mercia - Aethelred, Lord of the Mercians (c. 883–911)
• East Francia - Louis the Child, King of East Francia (899–911)
  • Bavaria - Arnulf, Margrave of Bavaria (907–937)
  • Duchy of Bohemia - Spytihněv I (894–915)
  • Duchy of Franconia - Conrad I (906–918)
  • Lotharingia - Louis the Child, King of Lotharingia (900–911)
    • County of Frisia - Dirk I (c. 896–923)
    • County of Hainault - Reginar I (908–915)
    • Duchy of Lotharingia - Gebhard (903–910)
  • March of Pannonia - Aribo of Austria (871–909)
  • Duchy of Saxony - Otto the Illustrious (880–912)
  • Duchy of Swabia - Burchard I, Duke of Swabia (909–911)
• West Francia - Charles the Simple, King of West Francia (898–922)
  • County of Angoulême - Alduin I (886–916)
  • County of Anjou - Fulk I, Count of Anjou (898–942)
  • Aquitaine - William I, Duke of Aquitaine (893–918)
  • Duchy of Brittany -
  • Duchy of Burgundy - Richard the Justiciar (898–921)
  • County of Flanders - Baldwin II (879–918)
  • County of Maine - Hugh I (900–950)
  • County of Paris - Robert I (888–923)
  • County of Toulouse - Odo (886–918)
  • Tours - Robert I, Count of Tours (888–922)
  • County of Vermandois - Herbert II, Count of Vermandois (907–943)
• Gascony - Gassia II, Duke of Gascony (893–c. 930)
• Hungarian tribal federation - Zoltán, Grand Prince of the Magyars (c. 907–c. 948)
• Ireland - Flann Sinna, High King of Ireland (879–916)
  • Ailech - Niall Glúndub, King of Ailech (896–919)
  • Connacht - Cathal mac Conchobair, King of Connacht (900–925)
  • Uí Maine -
    1. Sochlachan mac Diarmata, King of Uí Maine (904–909)
    2. Murchadh mac Sochlachan, King of Uí Maine (909–936)
  • Leinster -
    1. Cerball mac Muirecáin, King of Leinster (885–909)
    2. Augaire mac Aililla, King of Leinster (909–917)
  • Kingdom of Mide - Flann Sinna (877–916)
  • Munster -
• Italy - Berengar, King of Italy (887–924)
  • Principality of Benevento - Atenulf I (900–910)
  • County of Capua - Atenulf I (887–910)
  • Duchy of Gaeta - John I, Hypatus of Gaeta (906–933)
  • March of Ivrea - Adalbert I (902–923)
  • Duchy of Naples - Gregory IV (898–915)
  • Papal States - Pope Sergius III (904–911)
  • Principality of Salerno - Guaimar II (901–946)
  • Duchy of Spoleto - Alberic I (897–922)
  • March of Tuscany - Adalbert II (886–915)
  • Republic of Venice - Pietro Tribuno, Doge of Venice (887–912)
• Kievan Rus' - Oleg of Novgorod, Prince of Kiev (882–912)
• Norway - Harald I Fairhair, King of Norway (872–930)
• Novgorod - Oleg, Prince of Novgorod (879–912)
• Kingdom of Provence -
  • Louis the Blind (887–928)
  • Hugh, count of Arles, Regent (905–928)
• Kingdom of Alba (Scotland) - Constantine II, King of Alba (900–943)
• Serbia - Petar Gojniković, Knez of Serbia (892–917)
• Spain -
  • County of Aragon - Galindo Aznárez II (893–922)
  • Kingdom of Asturias - Alfonso III (866–910)
  • County of Barcelona - Wilfred II Borrel (897–911)
  • Caliphate of Córdoba - Abdallah ibn Muhammad (888–912)
  • County of Pallars - Raymond I (872–920)
  • Kingdom of Pamplona - Sancho I (905–925)
  • County of Ribagorza - Raymond I (872–920)
• Wales -
  • Deheubarth - Hywel Dda, Prince of Deheubarth (909–950)
  • Kingdom of Dyfed - Hywel Dda (905–909)
  • Kingdom of Gwynedd - Anarawd ap Rhodri (878–916)
  • Kingdom of Powys - Llywelyn ap Merfyn (900–942)
  • Kingdom of Seisyllwg - Cadell ap Rhodri (878–909)

Middle East

• Abbasid Caliphate – Al-Muqtadir (908–932)
• Byzantine Empire – Leo VI the Wise (886–912)
• Persia
  • Laith, Saffarid Emperor (908–910)
  • Ahmad, Samanid Amir (907–914)