People — L
Leo Harrington
b. 1946
mathematician
Leo Harris
1904 – 1990
basketball coach
Leo Harrison
1922 – 2016
cricketer
Leo Harrison
b. 1850
baseball player
Leo Hart
b. 1949
American football player
Leo Hatton
b. 1997
film actor
Leo Hayden
b. 1948
American football player
Leo Hayter
b. 2001
sport cyclist
Leo Hazlewood
Leo Healy
1890 – 1939
Australian rules football player
Leo Hebert
1931 – 2020
curler
Leo Heikkinen
1917 – 1999
forester
Leo Heinrichs
1867 – 1908
Catholic priest
Leo Helgas
1902 – 1996
athletics competitor
Leo Hendriks
b. 1983
darts player
Leo Hepp
1907 – 1987
military officer
Leo Heras
b. 1990
baseball player
Leo Herbert Lehmann
1895 – 1950
Catholic priest
Leo-Hermann Reinhold
1906 – 1961
Leo Hernández
b. 1959
baseball player
Léo Herrmann
1853 – 1927
painter
Leo Hershfield
1904 – 1979
illustrator
Leo Hickey
b. 1939
Leo Hickman
b. 1975
journalist
Leo Hicks
1916 – 2005
Australian rules football player
Leo Hielscher
1926 – 2025
civil servant
Leo Higdon
academic administrator
Leo Hildén
1876 – 1945
politician
Leo Hillis
1920 – 2007
Australian rules football player
Leo Hilokoski
1941 – 2026
bowler
Leo Hindery
1947 – 2025
businessperson
Leo Hirschfield
1868 – 1922
confectioner
Leo Hjelde
b. 2003
association football player
Leo Hoegh
1908 – 2000
lawyer
Leo Hofstee
1903 – 1986
Leo Hollister
1920 – 2000
pharmacologist
Leo Holzer
1902 – 1989
firefighter
Leo Hönigsberg
1861 – 1911
architect
Leo Honkala
1933 – 2015
weightlifter
Leo Hope-Ede
association football player
Leo Horn
1916 – 1995
association football referee
Leo Horwitz
1900 – 2000
figure skater
Leo Houlding
b. 1980
rock climber
Leo Housakos
b. 1968
politician
Leo Houtsonen
1958 – 2019
association football player
Léo Houziaux
1932 – 2026
astronomer
Leo Howard
b. 1997
actor
Leo Huberman
1903 – 1968
journalist
Leo Hughes
1896 – 1939
military personnel
Leo Hurley
1930 – 1995
rugby league player
Leo Hurvich
1910 – 2009
psychologist
Leo Hurwitz
1909 – 1991
film director
Leo Hussain
b. 1978
conductor
Leo Hutchinson
1896 – 1977
cricketer
Leo I
401 – 474
politician
Leo I
Catholic priest
Leo I, King of Armenia
1150 – 1219
sovereign
Leo I of Cava
950 – 1079
Catholic priest
Leo I of Gaeta
aristocrat
Leo I, Prince of Armenia
1100 – 1140
monarch
Leo I
390 – 461
writer
Leo Ieiri
b. 1994
singer-songwriter
Leo Igwe
b. 1970
human rights defender
Leo II
611 – 683
Catholic priest
Leo II
1236 – 1289
monarch
Leo II Mung
1050 – 1120
archbishop
Leo II of Gaeta
aristocrat
Leo II
467 – 474
politician
Leo III
750 – 816
Catholic priest
Leo III
1289 – 1307
sovereign
Leo III the Syrian
675 – 741
military personnel
Leo Inacio Nunes
b. 1976
association football player
Leo Incollingo
b. 1978
association football player
Leo Insam
1975 – 2023
ice hockey player
Leo Iorga
1964 – 2019
singer
Leo Irakliotis
academic
Leo Isaac
b. 1961
basketball coach
Leo Isaac
b. 1954
weightlifter
Leo Isacson
1910 – 1996
politician
Léo Itaperuna
b. 1989
association football player
Leo IV
790 – 855
Catholic priest
Leo IV
1310 – 1341
sovereign
Leo IV the Khazar
750 – 780
ruler
Leo IX
1002 – 1054
Catholic priest
Leo J. Baranski
1926 – 1971
scientist
Leo J. Beaulaurier
1911 – 1984
artist
Leo J. Dulacki
1918 – 2019
military personnel
Leo J. Enright
b. 1955
radio personality
Leo J. Farley
1926 – 1984
politician
Leo J. Frachtenberg
1883 – 1930
anthropologist
Leo J. Frank
1895 – 1961
athlete
Leo J. Keena
1878 – 1967
diplomat
Leo J. Martin
1921 – 1981
bobsledder
Leo J. Meyer
1917 – 2006
artist
Leo J. Murphy
1888 – 1959
politician
Leo J. O'Donovan
b. 1934
Catholic priest
Leo J. Powers
1909 – 1967
military personnel
Leo J. Sheridan
1897 – 1975
businessperson
Leo J. Sullivan
1905 – 1963
politician
Léo Jabá
b. 1998
association football player