Surname I

Discover a comprehensive list of notable celebrities who share the illustrious surname I. From acclaimed actors like Hugh Jackman and Daniel Day-Lewis to iconic singers such as Iggy Pop and John Lennon, this page showcases a diverse array of famous individuals who have left an indelible mark on the world.

Fuad I
Fuad I
Egypt
1st King of Egypt and Sudan (1922-1936)
Geoffroy I
Geoffroy I
Lord of Château-Landon, Count of Gâtinais from 979 to 991
 James I
James I
Great Britain
First of the Stuarts. In Scotland he is known as James VI. Having become the king of England (1603-1625) and Scotland (1567-1625), he began to call himself the king of Great Britain for the first time
 Constantine I
Constantine I
Greece
King of Greece
Constantius I
Constantius I
Turkey
Ecumenical Patriarch (1830-1834)
 Abbas I
Abbas I
Iran
Shah of Iran (from May 1587) from the Safavid dynasty, a major military leader.
Wladyslaw I
Wladyslaw I
Poland
Polish prince (1079-1102), representative of the Piast dynasty.
 Alexander I
Alexander I
Georgia
King of Georgia
 Ariarat I
Ariarat I
King of Cappadocia, reigned in 350 BC.
Heraclius I
Heraclius I
King of Kartli (1688-1703)
 Aleksander I
Aleksander I
Russia
Russian Emperor
Odo I
Odo I
France
Count of Blois, Chartres and Tours from 978
 Vladimir I
Vladimir I
Russia
Grand Duke of Kyiv (980-1015)
 Kalakaua I
Kalakaua I
USA
King of Hawaii
 Jean I
Jean I
Also called the Miser, Duke of Berry and Auvergne.
Joseph I
Joseph I
Portugal
King of Portugal from the Braganza dynasty from July 31, 1750
 Ludovik I
Ludovik I
France
Emperor of the Frankish Empire
Willem I
Willem I
Netherlands
The first king of the Netherlands
Ariobarzanes I
Ariobarzanes I
King of Cappadocia from 95 to 63 or 62 BC.
 Napoleon I
Napoleon I
France
Emperor of France
Vulgrin I
Vulgrin I
First hereditary Count of Angoulême and Périgord
William I
William I
King of Württemberg from October 30, 1816
Josselin I
Josselin I
Prince of Galilee (1112-1118)
Xerxes I
Xerxes I
Persian king, reigned from 486 to 465 BC.
 Baudouin I
Baudouin I
Egypt
Count of Edessa, King of Jerusalem (1100-1118)
 Adolf I
Adolf I
Count of Cleves
 Leopold I
Leopold I
Belgium
King of the Belgians from 1831 to 1865.
Ibrahim I
Ibrahim I
Turkey
Ottoman Sultan, reigned 1640–1648
 Maximilian I
Maximilian I
Italy
Holy Roman Emperor
Guillaume I
Guillaume I
Count of Nevers and Auxerre from 1040
 George I
George I
Great Britain
King of England from 1714, the first representative of the Hanoverian dynasty
 Andronikos I
Andronikos I
Turkey
The second emperor of the Empire of Trebizond in 1222-1235, son-in-law of the first emperor Alexius I.
 Vratislaus I
Vratislaus I
Czech
Czech prince
Artaxias I
Artaxias I
Armenia
Seleucid strategist, later king of Greater Armenia from 189 BC.
 Ustin I
Ustin I
Greece
Byzantine emperor in 518-527.
Bela I
Bela I
Hungary
Hungarian king of the Arpad dynasty in 1061-1063
Kadashman-harbe I
Kadashman-harbe I
Kassite king of Babylon, ruled in the 14th century BC.
Conrad I
Conrad I
Count of Luxembourg from 1059 to 1086.
Gagik I
Gagik I
Armenia
King of the Kingdom of Ani in 989-1020
 Innokentiy I
Innokentiy I
Vatican
Saint, pope since 401.
 Albert I
Albert I
Belgium
King of the Belgians since December 17, 1909. From the Saxe-Coburg-Gotha dynasty.
 Adrian I
Adrian I
Italy
Pope from February 9, 772 to December 25, 795, a Roman from the family of the consul and Duke Theodatus.
Kadashman-Enlil I
Kadashman-Enlil I
Kassite king of Babylonia
 Nikifor I
Nikifor I
Greece
Byzantine emperor who reigned from 802 to 811.
 Dedo I
Dedo I
Count in Northern Gassegau
Ashur-uballit I
Ashur-uballit I
Iraq
King of Assyria, reigned approximately 1365 – 1329 BC.
 Boleslaw I
Boleslaw I
Poland
Polish prince (992–1025) and king (1025), son of Mieszko I
Konrad I
Konrad I
Duke of Carinthia from 1004 to 1011 from the Salian dynasty
Baibars I
Baibars I
Egypt
Mamluk Sultan of Egypt and Syria (1260-1277) from the Bahri dynasty
Hamilcar I
Hamilcar I
King of Carthage, who ruled in the early 5th century BC.