Mitsuo Iso (磯 光雄, Iso Mitsuo; born 1966), Japanese animator Iso Mutsu (睦磯, Mutsu Iso; 1867–1930), British writer Tomiaki Iso (礒 富昭, born 1954), Japanese rower Volmari Iso-Hollo (1907–1969), Finnish athlete Iso Lero "Džamba", Yugoslav criminal