Finck is a surname or part of a longer surname of German origin and the name of several individuals:
Count Albrecht Konrad Finck von Finckenstein (1660–1735), Prussian field marshal
Count Karl-Wilhelm Finck von Finckenstein (1714–1800), Prussian Prime Minister
Count Ottfried Finck von Finckenstein (1901–1987), German author
Countess Eva Finck von Finckenstein (1903–1994), German politician
Albert Finck, German politician
August Georg Heinrich von Finck (1898–1980), German banker
August von Finck junior (born 1930), German banker and entrepreneur
Franz Nikolaus Finck (1867–1910), German linguist
Friedrich August von Finck (1718–1766), Prussian soldier
Heinrich Finck (1445–1527), German composer of the Renaissance
Hermann Finck (1527–1558), German composer, music theorist and organist of the Renaissance, great-nephew of Heinrich Finck
Jonathan Friedrich von Finck, Prussian general
Pierre Joseph Étienne Finck (1797–1870), French mathematician
Robin Finck (born 1971), American rock guitarist (worked with Guns N' Roses and Nine Inch Nails)
Jerad Finck (born 1980), American Pop/Rock Singer/Songwriter (For the group "Jerad Finck")
Werner Finck (1902–1978), German comedian
Wilhelm von Finck, German banker
William E. Finck (1822–1901), U.S. Congressman from Ohio
William Finck (American football), All-American football player for Yale, 1900