Namesakes
Belgian Prime Ministers:
1 prime minister
Léon Delacroix 1918-1920 
Characters in Greek Mythology:
1 character
Leon (m)
Emmy Award Winners:
1 actor
(actor) Burt Reynolds (a.k.a. Leon) 1991 Evening Shade
Fictional Characters from Television:
2 characters
Leon Carp 1988 Roseanne
Leon Vance 2003 NCIS
French Presidents and Prime Ministers:
4 prime ministers
(prime minister) Léon Faucher 1851
(prime minister) Léon Gambetta 1881-1882
(prime minister) Léon Bourgeois 1895-1896
(prime minister) Léon Blum 1936-1937; 1938; 1946-1947
Haitian Presidents:
1 president
(president) Dumarsais Estimé (a.k.a. Léon) 1946-1950
Hall-of-Famers:
2 baseball, 1 basketball
(baseball) Leon "Goose" Goslin 1968
(baseball) Leon Day 1995
(basketball) Leon Barmore 2003
Most Valuable Players:
1 winner
Leon Draisaitl 2020 ice hockey
Nobel Prize Winners:
2 peace, 2 physics
(peace) Léon Bourgeois 1920
(peace) Léon Jouhaux 1951
(physics) Leon N Cooper 1972
(physics) Leon M. Lederman 1988
Notable Activists and Revolutionaries:
1 activist
(activist) Leon Trotsky 1879-1940
Notable Actors and Actresses:
3 actors
Burt Reynolds (a.k.a. Leon) 1936-2018
Leon Rippy 1949-
Jeff Bridges (a.k.a. Leon) 1949-
Notable Artists:
2 painters, 1 architect
Leon Battista Alberti 1404-1472
Jean-Léon Gérôme 1824-1904
Adolphe Willette (a.k.a. Léon) 1857-1926
Notable Athletes:
2 baseball, 1 football, 1 ice hockey, 1 rugby
(baseball) Leon "Goose" Goslin 1900-1971
(baseball) Leon Day 1916-1995
(football) Leon Hall 1984-
(rugby) AJ MacGinty (a.k.a. Leon) 1990-
(ice hockey) Leon Draisaitl 1995-
Notable Filmmakers:
1 producer
Jerry Bruckheimer (a.k.a. Leon) 1943-
Notable Journalists:
1 television
(television) Mike Wallace (a.k.a. Leon) 1918-2012
Notable Musicians:
1 singer
Artis "Coolio" Ivey (a.k.a. Leon) 1963-2022 hip hop
Notable Writers:
1 author
Leon de Winter 1954-
Olympic Medalists:
3 silver, 1 bronze, 1 bronze/silver, 1 gold
(bronze) Lawrence Feuerbach (a.k.a. Leon) 1904 shot put
(bronze/silver) Léon Epin 1920 archery - moving target 28 m, team; archery - moving target 33 m, team; archery - moving target 50 m, team
(silver) Leon Gregory 1956 4x400 m relay
(gold) Leon Wood III 1984 basketball
(silver) Léon van Bon 1992 cycling - track
(silver) Leon Taylor 2004 diving - synchronized platform
Oscar Award Winners:
1 actor
(actor) Jeff Bridges (a.k.a. Leon) 2010 Crazy Heart
Other Leaders:
2 prime ministers
Prime Minister Léon Kauffman 1917-1918 Luxembourg
Prime Minister Jacques Rueff (a.k.a. Léon) 1949-1950 Monaco
Polish Presidents and Prime Ministers:
1 prime minister
(prime minister) Leon Kozłowski 1934-1935
Rock and Roll Hall-of-Famers:
1 musician
Leon Wilkeson 2006 Lynyrd Skynyrd
Swiss Presidents:
1 president
Leon Schlumpf 1984
Title Characters:
1 book
(book) Leon 1971 The Mysterious Disappearance of Leon (I Mean Noel)