John II
John II may refer to:
People
- John Cicero, Elector of Brandenburg
- John II Casimir Vasa of Poland
- John II Comyn, Lord of Badenoch
- John II Doukas of Thessaly
- John II Komnenos, Byzantine emperor
- John II of Alençon
- John II of Amalfi
- John II of Aragon and Navarre
- John II of Brienne, Count of Eu
- John II of Castile
- John II of Cyprus, King from 1432 until his death in 1458
- John II, Count of Dreux
- John II of France
- John II of Gaeta
- John II, Count of Gorizia
- John II of Jerusalem
- John II, Count of Ligny
- John II, Marquis of Montferrat
- John II of Naples
- John II of Portugal, King of Portugal and of the Algarves
- John II of Salerno
- John II of the Sedre, Syrian Orthodox Patriarch of Antioch in 631–648
- John II of Trebizond
- John II of Werle
- John II Orsini, Count of Cephalonia and ruler of Epirus
- John II Platyn, Exarch of Ravenna
- John II Stanley of the Isle of Man
- John II
- John II, Burgrave of Nuremberg
- John II, Count of Blois
- John II, Count of Holland
- John II, Count of Nassau-Beilstein
- John II of Nassau-Saarbrücken
- John II, Count of Nassau-Siegen
- John II, Count of Nevers
- John II, Count of Saarbrücken
- John II, Count of Ziegenhain
- John II, Count Palatine of Zweibrücken
- John II, Duke of Bavaria
- John II, Duke of Bourbon
- John II, Duke of Brabant
- John II, Duke of Brittany
- John II, Duke of Lorraine
- John II, Duke of Mecklenburg-Stargard
- John II, Duke of Opava-Ratibor
- John II, Duke of Saxe-Weimar
- John II, Duke of Schleswig-Holstein-Haderslev
- John II, Duke of Schleswig-Holstein-Sonderburg
- John II, Prince of Anhalt-Zerbst
- John IV of Portugal, known as John II, Duke of Braganza before becoming king in 1640
- John of Cappadocia, Patriarch of Constantinople
- John, King of Denmark, King of Denmark, Norway and Sweden
- John of Islay, Earl of Ross
- John Papa ʻĪʻī, 19th century politician and historian in the Kingdom of Hawaii
- John Sigismund Zápolya or Szapolyai, King of Hungary as John II, and later the first Prince of Transylvania
- John the Fearless, Duke of Burgundy
- John, Duke of Randazzo
- John II Codonatus, a patriarch of Antioch
- Pope John II, Pope from 533 until his death in 535
- Pope John Paul II, Pope from 1978 until his death in 2005
- Pope John II of Alexandria, Coptic Pope from 505 to 516
- Yohannes II of Ethiopia
- Johann Adolf II, Duke of Saxe-Weissenfels
- John Albert II, Duke of Mecklenburg
- John Ernest II, Duke of Saxe-Weimar
- John Frederick II, Duke of Saxony
- Hans-Adam II, Prince of Liechtenstein
Biblical
- John 2, the second chapter of the Gospel of John
- Second Epistle of John or 2 John