Leonard Jackson may refer to:
Leonard Jackson (cricketer) (1848-1887), English cricketer Leonard Jackson (actor) (1928-2013), American actor Len Jackson (footballer) (1923-1968), English footballer see List of Rochdale A.F.C. players (25–99 appearances) Len Jackson (cyclist), see British National Tandem Sprint Championships See also Leon Jackson, Scottish singer Leon Quincy Jackson, American architect and professor