List of state leaders in 509

508 state leaders – Events of 509 – 510 state leaders – State leaders by year

Africa

Asia

• China (Southern and Northern Dynasties) -
  • Liang Dynasty - Emperor Wu, Emperor of Liang (502–549)
  • Northern Wei Dynasty - Emperor Xuanwu, Emperor of Northern Wei (499–515)
• Japan (Kofun Era) - Emperor Keitai, Emperor of Japan (c.507-c.531)
• Korea (Three Kingdoms) -
  • Baekje - Muryeong, King of Baekje (501–523)
  • Goguryeo - Munjamyeong, King of Goguryeo (491–519)
  • Silla - Jijeung, King of Silla (500–514)

Europe

• Anglo-Saxon Heptarchy - Aelle, Bretwalda (c.477-c.514)
  • South Saxons - Aelle, King of the South Saxons (c.477-c.514)
  • Kingdom of Kent - Oisc (488-c.512)
• Kingdom of Burgundy - Gundobad (473–516)
• Byzantine Empire - Anastasius I (491–518)
• Frankish Empire (Merovingian Dynasty) - Clovis I, King of the Franks (481–511)
• Italy - Theodoric I, King of the Ostrogoths in Italy (493–526)
• Visigothic Kingdom - Gesalec (507–511)