Frederick I
Frederick I or Friedrich I may refer to:
- Frederick of Utrecht or Frederick I (815/16–834/38), Bishop of Utrecht.
- Frederick I, Duke of Upper Lorraine (942–978)
- Frederick I, Duke of Swabia (1050–1105)
- Frederick I, Count of Zollern (died 1125)
- Frederick I (archbishop of Cologne) (1075–1171)
- Frederick I, Holy Roman Emperor (1122–1190), "Frederick Barbarossa"
- Frederick I, Burgrave of Nuremberg (1139–1200)
- Frederick I, Duke of Lorraine (1143–1206)
- Frederick I, Count of Berg-Altena (1173–1198)
- Frederick I, Duke of Austria (Babenberg) (1175–1198), "Frederick the Catholic"
- Frederick I, Margrave of Baden (1249–1268)
- Frederick I, Margrave of Meissen (1257–1323), "the Brave"
- Frederick I of Austria (Habsburg) (1286–1330), "Frederick the Fair"
- Frederick I, Marquess of Saluzzo (1287–1336)
- Frederick I, Count of Celje (1300-59)
- Frederick I, Duke of Athens (died 1355)
- Frederick I, Elector of Saxony (1370–1428), "the Belligerent" or "the Warlike"
- Frederick I, Elector of Brandenburg (1371–1440), also Burgrave of Nuremberg (as Frederick VI)
- Frederick I, Count of Vaudémont (1371–1415)
- Frederick I, Duke of Brunswick-Lüneburg (died 1400)
- Frederick I, Count Palatine of Simmern (1417–1480), "the Hunsrücker"
- Frederick I, Duke of Brunswick-Osterode (died 1421)
- Frederick I, Elector Palatine (1425–1476), "the Victorious"
- Frederick I of Mantua (1441–1484), Marquess of Mantua
- Frederick I of Naples (1452–1504), King of Naples
- Frederick I, Margrave of Brandenburg-Ansbach (1460–1536)
- Frederick I of Denmark (1471–1533), King of Denmark and Norway
- Frederick I, Duke of Württemberg (1557–1608)
- Frederick I, Landgrave of Hesse-Homburg (1585–1638)
- Frederick I, Duke of Saxe-Gotha-Altenburg (1646–1691)
- Frederick I of Prussia (1657–1713), King in Prussia
- Frederick I of Sweden (1676–1751), King of Sweden
- Frederick I of Württemberg (1754–1816), King of Württemberg
- Frederick I, Duke of Saxe-Altenburg (1763–1834)
- Frederick I, Grand Duke of Baden (1826–1907)
- Frederick I, Duke of Anhalt (1831–1904)
See also
- Frederik I (disambiguation)
- Frederick William I (disambiguation)
- Frederick Augustus I, Elector of Saxony (1670–1733), better known as King August II of Poland
- Frederick Augustus I of Saxony (1797–1854), king of Saxony 1806–1827
- Frederick Augustus I, Duke of Oldenburg (1711–1785)
- Frederick Christian I, Duke of Schleswig-Holstein-Sonderburg-Augustenburg (1721–1794)
- Frederick Francis I, Grand Duke of Mecklenburg-Schwerin (1756–1837)
![Disambiguation icon](http://upload.wikimedia.org/wikipedia/en/thumb/5/5f/Disambig_gray.svg/30px-Disambig_gray.svg.png)
Topics referred to by the same term
This disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article.