Harry Leonard
Harry Leonard is the name of the following people:
- Harry Leonard (football player, 1886) ( Henry Doxford Leonard ; 1886–1951), English football player
- Harry Leonard (football player, 1924) ( Henry Leonard ; 1924-2006), English football player
- Harry M. Leonard (1900–1985), American sound engineer
- Harry Ward Leonard (1861–1915), American electrical engineer