List of Heads of State in 1420

Africa

### Egypt (Burdschiyya Dynasty)
Sultan: al-Mu'aiyad Sheikh (1412–1421)

### Algeria (Abdalwadiden)
Sultan: Abu Malik Abd al-Wahid (1411–1424)

### Ethiopia
Emperor (Negus Negest): Isaac (1414–1429)

### Ifriqiya (East Algeria, Tunisia) (Hafsids)
Caliph: Abd al-Aziz II. (1394–1434)

### Jolof (in today's Senegal)
Buur-ba Jolof: N'Diklam Sare (1390–1420)
Buur-ba Jolof: Tyukuli N'Diklam (1420–1440)

### Kanem Bornu (Sefuwa Dynasty)
King / May: Bir III. (1389–1421)

### Kano
King: Umaru (1410–1421)

Asia

### Ak-Koyunlu
Bey: Kara Osman (1403 – 1435)

### Anatolian bailiks
Hermian – Jakub II, Bey (1388 – 1390, 1402 – 1411, 1414 – 1429)
Zulqadar by Muhammad Nasir al-Din, Bey (1399 – 1442)
Isfendiyarogullar – Isfendiar, Bey (1385 – 1440)

### Caramanids
Mehmet II, Baylerbey (1398 - 1399, 1402 - 1420, 1421 - 1423)
Bengi Ali, Baylerbey (1420 – 1421, 1423 – 1424)
Menteshe as Elias Muzaffar ad-din, Bey (1402 – 1424)

### Ramazanogullars (Ramadanids)
Izzeddin Hamza, Bey (1418 – 1426)

### Brunei
Sultan: Ahmad (1408 – 1425)

India

### Amber (Jaipur)
Rajah: Banbir Singh (1413 – 1424)

### Ahom
Maharaja: Sujangphaa (1407 – 1422)

### Bahmani Sultanate
Sultan: Firuz Shah (1397 – 1422)

### Bengal Sultanate
Sultan: Jalaluddin Muhammad Shah (1415 – 1416, 1418 – 1433)

Europe

### Ahaia
Centurione Zaccaria (usurper, 1404- 1429 / 1432)

### Albania (Shkoder)
Prince of the Balsha family: Balsha III (1403- 1421)

### England
King of the Lancaster dynasty: Henry V (1413–1422)

### Anjou
Duke: Louis III-lea (1417-1434; later King of Naples, 1419-1434)

### Aragon
King of Castile dynasty: Alfonso the Magnanimul (1416-1458; also king of Sicily, 1416-1458)