List of state leaders in 415

See also
List of state leaders in 414 Events of 415 List of state leaders in 416 State leaders by year

This is a list of heads of state, government leaders, and other rulers in the year 415.

Asia

China (Sixteen Kingdoms)
- Eastern Jin - Emperor An, Emperor of Eastern Jin (404-419)
- Later Qin - Yao Xing, Emperor of Later Qin (394-416)
- Northern Liang - Juqu Mengxun, Prince of Northern Liang (401-433)
- Northern Wei - Emperor Mingyuan, Emperor of Northern Wei (409-423)
- Northern Yan - Feng Ba, Emperor of Northern Yan (409-430)
- Western Liang - Li Gao, Prince of Western Liang (400-417)
- Xia - Helian Bobo, Emperor of Xia (407-425)
Gupta Empire - Kumaragupta I, Gupta Emperor of India (414-455)
Japan (Yamato period) - Ingyo, Emperor of Japan (c.411-c.453)
Korea (Three Kingdoms Period)
- Baekje - Jeonji, King of Baekje (405-420)
- Gaya - Jwaji, King of Gaya (407-421)
- Goguryeo - Jangsu, King of Goguryeo (413-490)
- Silla - Silseong, King of Silla (402-417)

Armenia - Vramshapuh, King of Armenia (389-417)
Georgia (Caucasian Iberia) - Archil, King of Iberia (411-435)
Vandals - Gunderic, King of the Vandals (407–428)
Visigoths -
- Ataulf, King of the Visigoths (410–415)
- Sigeric, King of the Visigoths (415)
- Wallia, King of the Visigoths (415–419)
Galicians - Hermeric, King of Galicia (409-438)
Western Roman Empire - Honorius, Western Roman Emperor (395–423)