List of state leaders in 1389
1388 state leaders - Events of 1389 - 1390 state leaders - State leaders by year
Africa
Asia
Europe
- Principality of Achaea - Interregnum (1386–1396)
- Kingdom of Aragon - John I the Hunter (1387–1396)
- Duchy of the Archipelago - Francesco I Crispo (1383–1397)
- Duchy of Athens - Nerio I Acciajuoli (1388–1394)
- Archduchy of Austria (Albertinian Line) - Albert III, Archduke of Austria (1365–1395)
- Austria (Leopoldian Line) - William, Duke of Styria, Duke of Carinthia and Count of Tyrol (1386–1406)
- County of Auvergne - John II (1386–1394)
- Margraviate of Baden - Rudolf VII (1372–1391) and Bernard I (1372–1431)
- County of Barcelona - John I the Hunter (1387–1396)
- Duchy of Brabant - Joan (1355–1406)
- Duchy of Brittany - John V the Conqueror (1364–1399)
- Bulgarian Empire -
- Ivan Shishman, Tsar of Bulgaria (1371–1395)
- Ivan Sratsimir, Tsar of Bulgaria in Vidin (1356–1396)
- Duchy of Burgundy (House of Valois )- Philip II the Bold (1364–1404)
- Byzantine Empire (Palaeologan Dynasty) - John V (1341–1391)
- Crown of Castile - John I (1379–1390)
- Denmark, Norway, and Sweden - Margrete I, Queen of Denmark and Norway, Regent of Sweden (1387–1412)
- Kingdom of England (Angevin) - Richard II (1377–1399)
- Kingdom of France (Valois Dynasty) - Charles VI the Well-Beloved(1380–1422) .
- Republic of Genoa - Antoniotto Adorno, Doge of Genoa (1384–1390)
- Golden Horde - Tokhtamysh (1380–1395)
- Duchy of Guelders - William I (1371–1402)
- Holy Roman Empire - Wenceslaus of Luxemburg (1378–1400)
- Kingdom of Hungary (Angevin) - Mary (1382–1395) with Sigismund, Holy Roman Emperor (1386–1395)
- Kingdom of León - John I of Castile (1379–1390)
- Grand Duchy of Lithuania - Ladislaus II Jogaila (1377/8-1392/1401)
- County of Maine - Charles III of Taranto (1384–1404)
- Principality of Moldavia - Petru I, Voivod of Moldavia (1375–1391)
- Grand Duchy of Moscow - Dmitri Ivanovich Donskoy (1359–1389) and Vasili I Dmitriyevich (1389–1425)
- Kingdom of Naples -
- Ladislaus (1386–1389)
- Louis II (1389–1399)
- Kingdom of Navarre (House of Évreux) - Charles III the Noble (1387–1425)
- Ottoman (Turkish) Empire
- Murat I (1359–1389)
- Beyazit I, the Thunderbolt (1389–1402)
Middle East and North Africa
Including Anatolia and the Caucasus.