Fadeyev or Fadeev () and Fadeyeva or Fadeeva (feminine; ) is a common Russian last name and may refer to:
Alexander Fadeyev (artist) (1811–1889), Russian artist Alexander Alexandrovich Fadeyev (1901–1956), Soviet writer Alexander Vladimirovich Fadeyev (b. 1964), Soviet and Russian figure skater Alexey Fadeyev (b. 1977), Russian Nordic combined athlete Ivan Fadeev (1906–1976), Soviet economist and politician Maxim Fadeev (b. 1968), Russian musician and music producer Oksana Fadeyeva (b. 1975), Russian table tennis player