List of state leaders in 509

See also
List of state leaders in 508 Events of 509 List of state leaders in 510 State leaders by year

This is a list of heads of state, government leaders, and other rulers in the year 509.

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)

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)