Frederick Hart

Frederick, Freddie or Fred Hart may refer to:
 * Frederick Hart (politician) (1836–1915), member of the Queensland Legislative Council
 * Frederick Hart (sculptor) (1943–1999), American sculptor
 * Fred Hart (engineer) (1914–2008), British automotive engineer
 * Fred J. Hart (businessman) (1888–1976), American farmer and businessman in the field of radionics
 * Fred J. Hart (politician) (1908–1983), American businessman and politician in Illinois
 * Freddie Hart (1926–2018), stage name of Frederick Segrest, American country musician and songwriter