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.

 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
Wladyslaw I
Wladyslaw I
Poland
Polish prince (1079-1102), representative of the Piast dynasty.
 Maximilian I
Maximilian I
Italy
Holy Roman Emperor
Guillaume I
Guillaume I
Count of Nevers and Auxerre from 1040
 Vladimir I
Vladimir I
Russia
Grand Duke of Kyiv (980-1015)
Xerxes I
Xerxes I
Persian king, reigned from 486 to 465 BC.
 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.
 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
 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
 Ariarat I
Ariarat I
King of Cappadocia, reigned in 350 BC.
 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
Odo I
Odo I
France
Count of Blois, Chartres and Tours from 978
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.
 Guaimar I
Guaimar I
Prince of Salerno in 880-900/901, son of Prince Guefer. The chronicles of his reign characterize the prince as despotic and unpopular
 Christian I
Christian I
Germany
King of Denmark, Norway and Sweden
 Karl I
Karl I
Austria
Austrian Emperor
 Ahmed I
Ahmed I
Turkey
Sultan of the Ottoman Empire (December 21, 1603–1617).
 Ferdinand I
Ferdinand I
Austria
Emperor of Austria (1835-1848) and King of Hungary and Bohemia
Duncan I
Duncan I
Great Britain
King of Strathclyde from 1018, King of Alba
Ilias I
Ilias I
Lord of the Moldavian Principality in 1432-1433 and 1435-1443
Anselmo I
Anselmo I
Italy
Archbishop of Milan
 Justinian I
Justinian I
Turkey
Byzantine Emperor (527-65)
 Ludovik I
Ludovik I
France
Emperor of the Frankish Empire
 Zipoetes I
Zipoetes I
King of Bithynia, reigned from 298 to 278 BC.
Artaxerxes I
Artaxerxes I
Persian king from the Achaemenid dynasty, ruled 465-424 BC. e.
 Aleksander I
Aleksander I
Russia
Russian Emperor
 Pherdinand I
Pherdinand I
Italy
King of Castile and Leon
 Bartholomew I
Bartholomew I
Italy
Religious figure
William I
William I
King of Württemberg from October 30, 1816
Godfrey I
Godfrey I
France
Count of Louvain and Landgrave of Brabant
 Mieszko I
Mieszko I
Poland
The first historically reliable Polish prince