Frederick may refer to:

People

* Frederick (given name), the name

Nobility

Anhalt-Harzgerode

*Frederick, Prince of Anhalt-Harzgerode (1613–1670)

Austria

* Frederick I, Duke of Austria (Babenberg), Duke of Austria from 1195 to 1198 * Frederick II, Duke of Austria (1219–1246), last Duke of Austria from the Babenberg dynasty * Frederick the Fair (Frederick I of Austria (Habsburg), 1286–1330), Duke of Austria and King of the Romans

Baden

* Frederick I, Grand Duke of Baden (1826–1907), Grand Duke of Baden * Frederick II, Grand Duke of Baden (1857–1928), Grand Duke of Baden

Bohemia

* Frederick, Duke of Bohemia (died 1189), Duke of Olomouc and Bohemia

Britain

* Frederick, Prince of Wales (1707–1751), eldest son of King George II of Great Britain

Brandenburg/Prussia

* Frederick I, Elector of Brandenburg (1371–1440), also known as Frederick VI, Burgrave of Nuremberg * Frederick II, Elector of Brandenburg (1413–1470), Margrave of Brandenburg * Frederick William, Elector of Brandenburg (1620–1688), Duke of Prussia * Frederick I of Prussia (1657–1713), Elector of Brandenburg * Frederick II of Prussia (1712–1786), King of Prussia, Frederick the Great * Frederick III, German Emperor (Frederick III of Prussia, 1831–1888), German emperor and King of Prussia * Frederick William I of Prussia (1688–1740), King of Prussia * Frederick William II of Prussia (1744–1797), King of Prussia * Frederick William III of Prussia (1770–1840), King of Prussia * Frederick William IV of Prussia (1795–1861), King of Prussia

Denmark

* Frederick I of Denmark (1471–1533), King of Denmark and Norway * Frederick II of Denmark (1534–1588), King of Denmark and Norway * Frederick III of Denmark (1609–1670), King of Denmark and Norway * Frederick IV of Denmark (1671–1730), King of Denmark and Norway * Frederick V of Denmark (1723–1766), King of Denmark and Norway * Frederick VI of Denmark (1768–1839), King of Denmark and Norway * Frederick VII of Denmark (1808–1863), King of Denmark * Frederick VIII of Denmark (1843–1912), King of Denmark * Frederick IX of Denmark (1899–1972), King of Denmark * Frederik, Crown Prince of Denmark (born 1968), Crown Prince of Denmark * Frederik Raben-Levetzau (1850–1933), Danish count and politician

Holy Roman Empire

* Frederick I, Holy Roman Emperor (1125–1190), king & emperor * Frederick II, Holy Roman Emperor (1196–1250), king & emperor * Frederick III, Holy Roman Emperor (1415–1493), German ruler

Mantua

* Federico I Gonzaga, Marquess of Mantua * Federico II Gonzaga, Duke of Mantua

Naples

* Frederick of Naples (1452–1504), King of Naples

Nuremberg

* Frederick III, Burgrave of Nuremberg (c.1220–1297) * Frederick IV, Burgrave of Nuremberg (1287–1332) * Frederick V, Burgrave of Nuremberg (died 1398)

Palatinate

* Frederick IV, Elector Palatine (1574–1610), German aristocrat * Frederick V of the Palatinate (1619–1620), Bohemian aristocrat

Saxony

* Frederick III, Elector of Saxony (1463–1525), known as Frederick the Wise * Frederick Augustus I of Saxony (1750–1827), Elector and King of Saxony * Frederick Augustus II of Saxony (1797–1854), King of Saxony * Frederick Augustus III of Saxony (1865–1932), King of Saxony

Sweden

* Frederick I of Sweden (1676–1751), King of Sweden

Württemberg

* Frederick I of Württemberg (1754–1816), Duke, Elector, and King of Württemberg

Other people

Given name

* Frederick Banting (1891–1941), Canadian doctor who co-discovered insulin * Fredrick de Silva (1912-1993), Sri Lankan lawyer and politician * Fred Dibnah (1938–2004), English steeplejack and television personality * Frederick Douglass (1818–1891), American abolitionist, editor, orator, author, statesman and reformer * Frederick Augustus Forbes (1818–1878), Australian politician * Frederick Forsyth (born 1938), British novelist * Freddy Stephen Fuller, Canadian ex-amateur boxer 666 * Fred Hollows (1929–1993), Australian ophthalmologist and philanthropist * Frederick Pei Li (born 1940), American physician and co-discoverer of Li-Fraumeni syndrome * Frederik Magle (born 1977), Danish composer * Frederick Norris (1921–2006), British marathon runner * Frederick de la Roche (died 1173), the sixth Latin archbishop of Tyre * Frederick Segura (born 1979), Venezuelan track and road cyclist * Frederick Skiff (1867–1947), American author, collector and bibliophile * Fred "Sonic" Smith (1949–1994), guitarist of American rock band MC5 * Frederick Varley (1881–1969), painter * Frederik (singer), (1945), stage name of Finnish singer Ilkka Juhani Sysimetsä, also known as Reetu

Surname

* Dave Frederick, American sportswriter and coach

Middle name

* Sabrina Frederick-Traub (born 1996), Australian rules footballer

Fictional people

* Frederick (Animal Farm), the owner of Pinchfield Farm in the novel by George Orwell * Frederick Gaylord Crane, fictional child of Lilith and Frasier Crane on the American TV shows "Cheers" and "Frasier" * Emperor Frederick, the evil emperor in the ''Dune II'' game

Places

United States

* Frederick, Colorado, a town in Weld County * Frederick, Kansas, a town * Frederick County, Maryland * Frederick, Maryland, a city in Frederick County * Frederick, Michigan, a ghost town * Frederick, Ohio, an unincorporated community * Frederick, Oklahoma, a city in Tillman County * Frederick, South Dakota, a town in Brown County * Frederick County, Virginia * Frederick Creek (disambiguation), several streams * Frederick Sound, a sound in Alaska

Canada

* Frederick, Ontario * Frederick Sound (Canada), a sound in British Columbia

Other uses

* Frederic (band), a Japanese rock band from Kobe * Frederick (fictional character), the mouse protagonist of the eponymous 1968 children's book by Leo Lionni * Frederick (horse), a racehorse * , several ships * Frederick (song), "Frederick" (song) by Patti Smith