Frederick Adolf

Frederick Adolf, Friedrich Adolf or Frederick Adolphus may refer to:


 * Frederick Adolphus, Count of Lippe-Detmold (1667–1718)
 * Prince Frederick Adolf, Duke of Östergötland (1750–1803)
 * Friedrich, Prince of Waldeck and Pyrmont (1865–1946)
 * Frederick William Adolf, Prince of Nassau-Siegen (1680–1722)