List of Heads of State in 417 - 418 - List of Heads of State in 419 - List of Heads of State by Year
America
- Kingdom of Mutul (Tikal) - Siyah-Chan-Cavil II , king ( 414 - 458 )
Asia
- Great Armenia - Shapur , Tsar ( 415 - 420 )
- Hassanides -
- al-Nu'man III ibn Amr , king ( 391 - 418 )
- Jabala III ibn al-Nu'man , king ( 418 - 434 )
- Dhanyavadi -
- Thuria Vunna , king ( 375 - 418 )
- Thuria Nata , king ( 418 - 459 )
- Juan Haganate - Yujului Datan , Hagan ( 414 - 429 )
- Iberia - Archil , king ( 411 - 435 )
- India -
- Wakataka - Pravarasena II , Maharaja ( 400-440 )
- Gupta - Kumaragupta I , Maharaja ( 415 - 455 )
- Kadamba - Raghu King ( 415 - 435 )
- Pallavas (Anandadesh) - Scandavarman III , Maharaja ( 400 - 436 )
- Caucasian Albania - Asai , Tsar ( 399 - 420 )
- Kamarupa - Balavarman , king ( 398 - 422 )
- China ( Period of Sixteen Barbarian States ) -
- East Jin -
- An-di (Sima Yao), emperor ( 397 - 403 , 404 - 419 )
- Liu Yu, Regent ( 404 - 420 )
- Western Liang - Li Xin , Emperor ( 417 - 420 )
- Western Qin - Tsifu Chipan , Emperor ( 412 - 428 )
- North Wei - Ming Yuan-di (Toba Sy), Emperor ( 409 - 423 )
- Northern Liang - Juquan Mensun , Emperor ( 401 - 433 )
- Northern Yan - Feng Ba , Emperor ( 409 - 430 )
- Xia - Helyan Bobo , Emperor ( 407 - 425 )
- East Jin -
- Korea ( Three States Period):
- Kai Confederation - Chwaji , Van ( 407 - 421 )
- Goguryo - Changsuho , taewan ( 413 - 490 )
- Baekje - Jeongji , King ( 405 - 420 )
- Silla - Nolgi Maripkan ( 417 - 458 )
- Lahmids (Hira) -
- al-Nu'man I ibn Imru al-Qais , king ( 390 - 418 )
- al-Mundir I ibn al-Nu'man , king ( 418 - 462 )
- Pagan - Tikhtan , King ( 412 - 439 )
- Persia (Sassanids) - Yazdegerd I , Shahinshah ( 399 - 421 )
- Rajarat - Mahanama , King ( 412 - 434 )
- Taruma - Purnavarman , king ( 395 - 434 )
- Togon - Muyun Achay , ruler ( 417 - 424 )
- Tampa - Manorathavarman , Prince (? - 420 )
- Funan - Caundinha II , King ( 400 - 430 )
- Himyar - Abukarib As'ad , King ( 410 - 435 )
- Japan - Ingyo , Emperor ( 411 - 453 )
Europe
- England -
- Dumnonia - Tutval ap Gworemore , King ( 415 - 425 )
- Ebrook - Coel Old , King ( 383 - 420 )
- Armorica - Gradlon the Great , Duke ( 395 - 434 )
- Burgundy - Gundahar King ( 413 - 436 )
- Vandals - Gunderich , King ( 407 - 428 )
- Visigoths - Valia , King ( 415 - 419 )
- Eastern Roman (Byzantine) Empire -
- Theodosius II , emperor ( 408 - 450 )
- Pulcheria , regent ( 414 - 421 )
- Huns - Haraton , king ( 412 - 422 )
- Dived - Clotry up Gloitgwin King ( 410 - 421 )
- Western Roman Empire - Honorius , Emperor ( 395 - 423 )
- Ireland - Nath E , High King ( 405 - 428 )
- Connacht - Nat I , King ( 405 - c. 456 )
- Leinster - Bressal Belach poppy Fiahad Byhead , king (c. 392 - 436 )
- Munster - Conall Cork , King ( 390 - 420 )
- Holy See -
- Zosima , pope ( 417 - 418 )
- Boniface I , Pope ( 418 - 422 )
- Eulaly , antipope ( 418 - 419 )
- Picts - Drest I , King ( 413 - 480 )
- Svevy - Hermerich , King ( 409 - 438 )
- Strathclyde - Keretik up Kinlop , King (c. 410 - c. 440 )
Liu Yu
404-420
The actual ruler of the East Jin EmpireYazdegerd I
399-421
Shahinshah of PersiaValia
415-419
King of the VisigothsHonorius
395-423
Roman EmperorKumaragupta I
415-455
Maharaja GuptaTheodosius II
408-450
Emperor of Byzantium