•
Constantine (name), a masculine given name and surname
Roman/Byzantine emperors •
Constantine II (emperor) •
Constantine III (Western Roman emperor) •
Constantine III (Byzantine emperor) •
Constantine IV •
Constantine V •
Constantine VI •
Constantine VII Porphyrogenitus •
Constantine VIII •
Constantine IX Monomachos •
Constantine X Doukas •
Constantine XI Palaiologos Emperors not enumerated •
Tiberius II, reigned officially as "Constantine" •
Constans II, reigned officially as "Constantine" •
Constantine (son of Leo V) •
Constantine (son of Theophilos) •
Constantine (son of Basil I) •
Constantine Lekapenos •
Constantine Doukas (co-emperor) •
Constantine Laskaris (?)
Other rulers •
Constantine I, Prince of Armenia •
Constantine II, Prince of Armenia •
Constantine I, King of Armenia, also called Constantine III •
Constantine II, King of Armenia, also called Constantine IV •
Constantine III, King of Armenia, also called Constantine V •
Constantine IV, King of Armenia, also called Constantine VI •
Constantine of Baberon, regent of Zabel, and father of Hetoum I of Armenia, 13th century • Constantine I (
or Kuestantinos I) of Ethiopia, also known as
Zara Yaqob • Constantine II (
or Kuestantinos II) of Ethiopia, also known as
Eskender •
Constantine I of Greece •
Constantine II of Greece •
Constantine I of Arborea •
Constantín mac Fergusa, or Constantin of the Picts •
Constantín mac Cináeda, or Constantine I of Scotland •
Constantine II of Scotland •
Constantine III of Scotland •
Constantine I of Cagliari •
Constantine II of Cagliari •
Constantine III of Gallura •
Constantine I of Torres •
Constantine Tikh of Bulgaria •
Grand Duke Constantine Pavlovich of Russia •
Constantine Dragaš •
Constantine I of Georgia •
Constantine II of Georgia •
Constantine I of Imereti •
Constantine II of Imereti •
Constantine I of Kakheti •
Constantine II of Kakheti •
Constantine Mavrocordatos •
Constantine Ypsilantis •
Constantine (Briton), king in sub-Roman Britain •
Constantine of Strathclyde, supposed king of Strathclyde
Religious leaders •
Constantine I of Constantinople •
Constantine II of Constantinople •
Constantine III of Constantinople •
Constantine IV of Constantinople •
Constantine V of Constantinople •
Constantine VI of Constantinople •
Pope Constantine •
Antipope Constantine II Other people •
Constantine (British saint), several obscure saints •
Constantine of Preslav, a medieval Bulgarian scholar • Constantine or
Causantín, Earl of Fife (fl. 1095–1128), a Scottish nobleman •
Constantine Stilbes (fl. 1070–1220), a Byzantine clergyman and poet •
Constantine the African (c. 1020–1087), a Tunisian doctor •
Constantine the Jew (d. c. 886), Byzantine monk •
Constantine-Silvanus (also called Silvanus), founder of the Paulicians •
Saint Cyril the Philosopher, whose original name was Constantine ==Fiction==