List of Heads of State 421

Overview
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Other events

Africa

• Aksumite Empire
  • König : Ebana (approx. 415 – approx. 450)

America

• Maya
  • Palenque
    • King : K'uk Balam ' (397–435)
  • Tikal
    • King : Siyaj Chan K'awiil II (411–458)

Asia

• China
  • Kaiser : Song Wudi (420-422)
  • Northern Wei Dynasty : Ming Yuan (409-423)
  • Sixteen realms :
    • Northern Yan : Féng Bá (409-430)
    • Western Qin : Qǐfú Chìpán (412–428)
    • Northern Liang : Juqu Mengxun (401-433)
    • Western Liang : Li Xun (420-421)
    • Xia : Hèlián Bóbó (407-425)

• Iberia (Kartlien)
  • King : Artschil I (411–435)

• India
  • Gupta Empire
    • King : Kumaragupta I (415–455)
  • Kadamba
    • King : Raghu (410-425)
  • Pallava
    • King : Skanda Varman III. (400-438)
  • Vakataka
    • King : Pravarasena II. (410-440)

• Japan
  • Emperor : Ingyō (411–453)

• Korea
  • Baekje
    • King : Guisin (420-427)
  • Gaya
    • King : Jwaji (407-421)
    • King: Chwiheui (421–451)
  • Goguryeo
    • King : Jangsu (413–490)
  • Silla
    • King : Nulji (417–458)

• Sassanid Empire
  • Shah (Great King) : Yazdegerd I (399-421)
  • Shah (Great King): Bahram V (421-438)

Europe

• Western Roman Empire
  • Emperor : Flavius ​​Honorius (395–423)
    • Consul : Flavius ​​Agricola (421)

• Eastern Roman Empire
  • Emperor : Theodosius II (408–450)
    • Consul : Flavius ​​Eustathius (421)

• Empire of the Burgundy
  • King : Gundahar (406–436)

• Kingdom of the Suebi
  • King : Ermenrich (409–438)

• Vandals
  • King : Gunderich (406–428)

• Visigoth Empire
  • King : Theodoric I (418–451)

Religious leaders

• Pope : Boniface I (418–422)