Ferdinand I or Fernando I may refer to:

People

Ferdinand I of León Ferdinand I ( 1015 – 24 December 1065), called the Great (''el Magno''), was the count of Castile from his uncle's death in 1029 and the king of León after defeating his brother-in-law in 1037. According to tradition, he was the first to have ...

, ''the Great'' (ca. 1000–1065, king from 1037) *

Ferdinand I of Portugal Ferdinand I (; 31 October 1345 – 22 October 1383), sometimes called the Handsome () or occasionally the Inconstant (), was the King of Portugal from 1367 until his death in 1383. He was also briefly made King of Galicia, in 1369 (a claim whi ...

and the Algarve, ''the Handsome'' (1345–1383, king from 1367) *

Ferdinand I of Aragon Ferdinand I (Spanish: ''Fernando I''; 27 November 1380 – 2 April 1416 in Igualada, Òdena) named Ferdinand of Antequera and also the Just (or the Honest) was king of Aragon, Valencia, Majorca, Sardinia and (nominal) Corsica and king of Sicil ...

and Sicily, ''of Antequera'' (1379–1416, king from 1412) *

Fernando I, Duke of Braganza Dom Fernando I of Braganza (; 1403 – 1 April 1478) was the 2nd Duke of Braganza and the 1st Marquis of Vila Viçosa, among other titles. He took part in the Portuguese conquests in North Africa and served as governor of different territories ...

(1403–1478) *

Ferdinand I of Naples Ferdinand I (2 June 1424 – 25 January 1494), also known as Ferrante, was king of Naples from 1458 to 1494. The only son, albeit illegitimate, of Alfonso the Magnanimous, he was one of the most influential and feared monarchs in Europe at the ...

(ca. 1424–1494, king from 1458) *

Ferdinand I, Holy Roman Emperor Ferdinand I (10 March 1503 – 25 July 1564) was Holy Roman Emperor from 1556, King of Bohemia, King of Hungary, Hungary, and List of rulers of Croatia, Croatia from 1526, and Archduke of Austria from 1521 until his death in 1564.Milan Kruhek ...

(1503–1564, king of Hungary and Bohemia from 1526, emperor from 1556) *

Ferdinando I de' Medici, Grand Duke of Tuscany Ferdinando I de' Medici, Grand Duke of Tuscany (30 July 1549 – 17 February 1609) was Grand Duke of Tuscany from 1587 to 1609, having succeeded his older brother Francesco I, who presumably died from malaria. Early life Ferdinando was the ...

(1549–1609, grand-duke from 1604) * Ferdinand, Duke of Mantua and Montferrat (1587–1626) *

Azim ud-Din I of Sulu Muhammad Azim ud-Din I (, Jawi: محمدعلیم الدیند; also Muhammad Alimuddin, Christian name: Don Fernando de Alimuddin) was Sultan of Sulu from 1735 to 1748, and again from 1764 until his abdication in 1774. He was briefly convert ...

, briefly converted to Christianity under the name Ferdinand I (r. 1735–1748 and 1764–1774) *

Ferdinand I, Duke of Parma Ferdinand I (''Ferdinando Maria Filippo Lodovico Sebastiano Francesco Giacomo''; 20 January 1751 – 9 October 1802) was Duke of Parma, Duke of Parma, Piacenza and Guastalla from his father's death on 18 July 1765 until he ceded the duchy to Fir ...

, Piacenza and Guastalla (1751–1802, duke from 1765) *

Ferdinand I of the Two Sicilies Ferdinand I (Italian language, Italian: ''Ferdinando I''; 12 January 1751 – 4 January 1825) was Kingdom of the Two Sicilies, King of the Two Sicilies from 1816 until his death. Before that he had been, since 1759, King of Naples as Ferdinand I ...

(1751–1825, king of Naples and Sicily from 1759, king of the Two Sicilies from 1816) *

Ferdinand I of Austria Ferdinand I ( 19 April 1793 – 29 June 1875) was Emperor of Austria from March 1835 until his abdication in December 1848. He was also King of Hungary, King of Croatia, Croatia and King of Bohemia, Bohemia (as Ferdinand V), King of Lombardy– ...

(1793–1875, emperor 1835–1848) *

Ferdinand I of Bulgaria Ferdinand I (Ferdinand Maximilian Karl Leopold Maria; 26 February 1861 – 10 September 1948) was Prince of Bulgaria from 1887 to 1908 and Tsar of Bulgaria from 1908 until his abdication in 1918. Under his rule, Bulgaria entered the First Worl ...

(1861–1948, prince 1887–1908, tsar 1908–1918) *

Ferdinand I of Romania Ferdinand I (Ferdinand Viktor Albert Meinrad; 24 August 1865 – 20 July 1927), nicknamed ''Întregitorul'' ("the Unifier"), was King of Romania from 10 October 1914 until his death in 1927. Ferdinand was the second son of Leopold, Prince of Hoh ...

(1865–1927, king from 1914)

Places

*Ferdinand I or Regele Ferdinand, the former name of two Romanian communes: **

Mihail Kogălniceanu, Constanța Mihail Kogălniceanu () is a Commune in Romania, commune in Constanța County, Northern Dobruja, Romania, located northwest of Constanța proper. The commune includes three villages: * Mihail Kogălniceanu - historical names: Kara Murat (), Bulg ...

1 Decembrie 1 Decembrie is a commune in the south of Ilfov County, Muntenia, Romania, composed of a single village, 1 Decembrie. It also included the village of Copăceni until 2005, when it was split off to form a separate commune. Name Originally named C ...

, Ilfov County {{dab, hn=Ferdinand 01, geo