Adolf Frederick (1710–1771) was King of Sweden from 1751 until his death in 1771.
Adolf Frederick, Adolphus Frederick or Adolf Friedrich may also refer to:
Adolphus Frederick I (1588–1658), Duke of Mecklenburg-Schwerin Adolphus Frederick II (1658–1708), Duke of Mecklenburg-Strelitz Adolphus Frederick III (1686–1752), Duke of Mecklenburg-Strelitz Adolphus Frederick IV (1738–1794), Duke of Mecklenburg-Strelitz Adolphus Frederick V (1848–1914), Duke of Mecklenburg-Strelitz Adolphus Frederick VI (1882–1918), Grand Duke of Mecklenburg-Strelitz Prince Adolphus, Duke of Cambridge (1774–1850), born Adolphus Frederick Adolf Friedrich von Schack (1815–1894), German poet, literary historian, and art collector Duke Adolf Friedrich of Mecklenburg (1873–1969), German colonial politician and African explorer