List of state leaders in 1511

• Ottoman (Turkish) Empire – Bayezid II (1481–1512)
• Duchy of the Archipelago – Francesco III Crispo (1500–1511)

• Kingdom of England – Henry VIII (1509–1547)
• Ireland
  • Kingdom of Airgíalla – Rossa mac Maghnusa (1497–1513)
  • Kingdom of Breifne – Eoghan mac Tighearnain Oig (1500–1528)
  • Kingdom of East Breifne – Aodh mac Cathail (1510–1514)
  • Uí Maine –
    1. Maelsechlainn mac Tadhg Ó Cellaigh (1499–1511)
    2. Tadhg mac Maolsheachlainn O Cellaigh (1511–1513)
    • Síol Anmchadha – Breasal mac Eoghan Ua Madadhan, Lord of Síol Anmchadha (1479–1526)
  • Kingdom of Leinster – Muircheartach mac Donnchadh MacMurrough-Kavanagh (1478–1512)
  • Kingdom of Magh Luirg – Cormac MacDermott (1499–1528)
• Kingdom of Scotland – James IV (1488–1513)

• Kingdom of Hungary – Ladislaus II (1490–1516) and King of Bohemia (1471–1516)
  • Transylvania – John Zápolya, Voivode of Transylvania (1511–1526)
• Principality of Moldavia – Bogdan III the One-Eyed (1504–1517)
• Kingdom of Poland–Grand Duchy of Lithuania – Sigismund I the Old, King of Poland and Grand Duke of Lithuania (1506–1548)
  • Duchy of Masovia –
    • Stanislaus I (1503–1524)
    • Janusz III (1503–1526)
• Teutonic Order – Albrecht of Brandenburg, Grand Master of the Teutonic Order (1510–1525)
• Principality of Wallachia – - Vlad cel Tânăr (1510–1512)

• King - Louis XII (1498–1515)
• Lordship (seigneurie) of Albret – Alain I (1471–1522)
• Duchy of Alençon – Charles IV (1492–1525)
• County of Armagnac – Marguerite (1481–1549)
• Bourbonnais –
  • Suzanne, Duchess of Bourbon (1503–1521)
  • Charles III, Duke of Bourbon and Count of La Marche (1505–1527)
• Duchy of Brittany – Anne (1488–1514)
• Duchy of Vendôme – Charles IV (1495–1514)

Emperor - Maximilian I (1493–1519)

• County of Arenberg – Eberhard IV (1496–1531)
• Margraviate of Baden-Baden – Christoph I (1475–1515) (1475–1515)
• Bishopric of Basel – Christoph von Utenheim (1502–1527)
• Duchy of Bavaria – William IV (1508–1550)
• County of Bentheim-Bentheim – Eberwin II (1473–1530)
• County of Bentheim-Lingen – Nicholas IV (1508–1541)
• County of Bentheim-Steinfurt – Arnold II (1454–1806)
• County of Bentheim-Tecklenburg – Otto VIII (1493–1526)
• Electorate of Brandenburg – Joachim I Nestor (1499–1535)
• Margraviate of Brandenburg-Ansbach – Frederick I, Margrave of Ansbach (1486–1515) and Margrave of Bayreuth (1495–1515)
• Prince-Archbishopric of Bremen –
  1. Johann Rode von Wale (1497–1511)
  2. Christopher of Brunswick-Lüneburg (1511–1558)
• Duchy of Brunswick and Lunenburg, Wolfenbüttel line – Henry IV (1491–1514)
• County of Burgundy – Charles V, Duke of Brabant, Count of Burgundy and County of Artois (1506–1556)
• County of Castell –
  • George I (1498–1528)
  • Wolfgang I (1498–1546)
• Duchy of Cieszyn – Kazimierz II (1477–1528)
• Electorate of Cologne – Philip II of Daun-Oberstein (1508–1515)
• Duchy of Cleves–County of Mark –
  1. John II the Pious (1481–1521)
  2. Johann II the Peaceful (1511–1539)
• County of East Frisia – Edzard I, the Great (1491–1528)
• Duchy of Ferrara and Duchy of Modena and Reggio – Ercole I d'Este (1505–1534)
• Fürstenberg-Baar - Frederick III, Count of Fürstenberg-Baar (1509–1599)
• Duchy of Guelders – Charles II (1492–1538)
• Landgraviate of Hesse – Philip I (1509–1567)
• Duchy of Holstein – Frederick I (1490–1533) and John I (1481–1513) in condominial rule
• Isenburg-Büdingen - Louis II, Count of Isenburg-Büdingen (1461–1511)
• Isenburg-Büdingen-Birstein - John III, Count of Isenburg-Büdingen-Birstein (1511–1533)
• Königsegg – John IV, Baron of Königsegg (1500–1544)
• Prince-Bishopric of Liège – Erard de La Marck (1505–1538)
• Archbishopric of Magdeburg – Ernst II of Saxony (1475–1513)
• Electorate of Mainz – Uriel von Gemmiongen (1508–1514)
• Margravate of Mantua – Francesco II Gonzaga (1484–1519)
• Duchy of Mecklenburg-Schwerin –
  • Heinrich V (1503–1552)
  • Albrecht VII (1503–1547)
• Principality of Mindelheim – Georg von Frundsberg (1478–1528)
• Nassau-Weilburg – Louis I, Count of Nassau-Weilburg (1492–1523)
• Limburg-Styrum –
  • Georg of Limburg (1505–1552)
  • William II, Count of Limburg-Styrum (1505–1522)
• Duchy of Lorraine – Antoine, Duke of Lorraine (1508–1544)
• Duchy of Opole – John the Good (1476–1532)
• Principality of Orange – Philibert of Châlon (1502–1530)
• Ortenburg-Neuortenburg - Ulrich II, Count of Ortenburg-Neuortenburg (1495–1524)
• Öttingen-Wallerstein - Louis XIII, Count of Öttingen-Wallerstein (1449–1517)
• Electorate of the Palatinate – Louis V (1508–1544)
• Palatinate-Neuburg –
  • Otto Henry (1505–1559)
  • Philip (1505–1548)
• Palatinate-Simmern – John II, Count Palatine of Simmern (1509–1557)
• Pappenheim – Joachim, Lord of Pappenheim (1508–1536)
• Principality of Piombino –
  1. Iacopo IV Appiani (1474–1511)
  2. Iacopo V Appiiani (1511–1545)
• Duchy of Pomerania – Bogislaw X (1478–1523)
• Runkel - John, Count of Runkel (1460–1521)
• Salm-Kyrburg – John VII, Wild- and Rhinegrave of Salm-Kyrburg (1499–1531)
• Duchy of Savoy – Carlo III (1504–1553)
• Saxony
  • Duchy of Saxe-Lauenburg – Magnus I (1507–1543)
  • Electorate of Saxony Ernestine branch - Frederick (1486–1525)
  • Duchy of Saxony Albertine branch - George (1500–1539)
• County of Sayn – John IV (1498–1529)
• Schönborn – John IV, Lord of Schönborn (1490–1529)
• Bishopric of Sion – Matthäus Schiner (1499–1522)
• County of Solms-Braunfels – Bernard III (1504–1537)
• Stadion – John, Lord of Stadion (1507–1530)
• Stolberg-Stolberg –
  1. Henry IX, Count of Stolberg-Stolberg (1455–1511)
  2. Botho II the Lucky, Count of Stolberg-Stolberg (1511–1538)
• Prince-Bishopric of Trent – George II von Neideck (1505–1514)
• Archbishopric of Trier –
  1. Jakob von Baden (1503–1511)
  2. Richard Greiffenklau zu Vollraths (1511–1531)
• Archbishopric of Utrecht – Frederik IV van Baden (1496–1517)
• County of Wied –
  • William III (1487–1526)
  • John I (1487–1533)
• Bishopric of Worms – Reinhard von Rüppurr (1503–1523)
• Duchy of Württemberg – Ulrich (1498–1519)
• Bishopric of Würzburg – Lorenz von Bibra (1495–1519)
• Zweibrücken – Alexander, Count Palatine of Zweibrücken (1490–1514)

• Andorra –
  • Pere de Cardona, Bishop of Urgell and Co-Prince of Andorra (1472–1515)
  • Catherine of Navarre, Co-Princess of Andorra (1483–1516)
• Kingdom of Aragon – Ferdinand II the Catholic (1479–1516)
• Crown of Castile –
  • Joanna the Mad (1504–1555)
  • Ferdinand II of Aragon, Regent (1505–1516)
• Kingdom of Navarre –
  • Catherine (1483–1516)
  • John III d'Albret (1484–1516)
• Kingdom of Portugal and the Algarves – Manuel I (1495–1521)

• Monaco – Lucien, Lord of Monaco (1505–1523)
• Kingdom of Naples – Ferdinand II the Catholic (1504–1516)
• Papal States – Pope Julius II (1503–1513)
• Republic of Venice – Leonardo Loredan, Doge of Venice (1501–1523)

• Crimean Khanate – Meñli I Giray (1478–1515)
• Grand Duchy of Moscow – Vasili III (1505–1533)
• Ryazan
  • Ivan V of Ryazan, Grand Prince of Ryazan (1500–1521)
  • Agrippina Ivanovna, Regent of Ryazan

• Kingdom of Denmark and Norway – Hans (1481–1513)
  • Duchy of Schleswig – Frederick I (1490–1533) and John I (1481–1513) in condominial rule
• Kingdom of Sweden – Svante Nilsson, Regent of Sweden (1504–1511)