List of state leaders in 390

389 state leaders - Events of AD 390 - AD 391 state leaders - State leaders by year

Africa

• Axum – Eon, King of Axum

Asia

• China
  • Eastern Jin Dynasty - Emperor Xiaowu, Emperor of Eastern Jin (372-397)
  • Northern Wei Dynasty - Emperor Daowu, Emperor of Northern Wei (386-409)
• Gupta Empire – Chandragupta II, Gupta Emperor of India (375-414)
• Japan (Yamato period) - Emperor Nintoku, Emperor of Japan (c.313-c.399 traditional dates)
• Korea (Three Kingdoms Period)
  • Baekje - Jinsa, King of Baekje (385-392)
  • Gaya - Isipum, King of Gaya (346-407)
  • Goguryeo - Gogugyang, King of Goguryeo (384-391)
  • Silla - Naemul, King of Silla (356-402)

Europe

• Ireland - Niall Noigíallach, High King of Ireland (378-405)
• Western Roman Empire - Valentinian II, Roman Emperor (375-392)

Middle East

• Eastern Roman Empire - Theodosius I, Roman Emperor (378-395)
• Persia (Sassanid Dynasty) - Bahram IV, Great King of Persia (389-399)