Frederick

Royalty:

Frederick I, Duke of Austria (Babenberg), Duke of Austria from 1195-1198
Frederick II, Duke of Austria (1219-1246), last Duke of Austria from the Babenberg dynasty
Frederick I of Austria (Habsburg) (1286-1330), Duke of Austria and King of the Romans
[[Frederick III, Elector of Saxony]
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 (, King of Denmark
Frederick IX of Denmark (1899-1972), King of Denmark
Frederik, Crown Prince of Denmark (1968-), Crown Prince of Denmark
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
Frederick IV, Elector Palatine (1574-1610), German aristocrat
Frederick V, Elector Palatine (1619-1620), Bohemian aristocrat
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 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
Frederick, Prince of Wales (1707-1751), the eldest son of King George II
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
Frederick I of Sweden (1676-1751), King of Sweden
Frederick I of Württemberg (1754-1816), Duke, Elector, and King of Württemberg
Frederick, Archbishop of Tyre (died 1173), the sixth Latin archbishop of Tyre
Frederick III, German Emperor (1831-1888), German Emperor

Other:

Frederick, Colorado, town in Weld County, Colorado, United States
Frederick, Maryland, city in Frederick County, Maryland
Frederick, South Dakota, town in Brown County, South Dakota, United States
Frederick (Animal Farm), the owner of Pinchfield Farm
Frederick Banting, Co-discover of insulin
Frederick Parker, British hurdler
Frederick Norris, British marathon runner

See also