Eurovision Song Contest Winners: 1 winner
André Claveau (a.k.a. Marcel)   1958   France  
Hall-of-Famers: 2 ice hockey
(ice hockey) Marcel Pronovost   1978  
(ice hockey) Marcel Dionne   1992  
Notable Actors and Entertainers: 1 actor, 1 presenter
Marcel Marceau   1923-2007  
Marcel Vanthilt   1957-  
Notable Artists: 1 fashion designer, 1 painter/sculptor
Marcel Duchamp   1887-1968  
Hubert de Givenchy (a.k.a. Marcel)   1927-2018  
Notable Athletes: 2 ice hockey, 1 skiing, 1 soccer, 1 tennis
(ice hockey) Marcel Pronovost   1930-2015  
(ice hockey) Marcel Dionne   1951-  
(tennis) Marcel Granollers   1986-  
(skiing) Marcel Hirscher   1989-  
(soccer) Marcel Sabitzer   1994-  
Notable Musicians: 1 singer
André Claveau (a.k.a. Marcel)   1911-2003  
Notable Politicians and Statespeople: 1 politician
Maxime Verhagen (a.k.a. Marcel)   1956-  
Notable Scientists and Inventors: 1 astronomer
Marcel Minnaert   1893-1970  
Notable Writers: 1 author
Marcel Proust   1871-1922  
Olympic Medalists: 6 bronze, 3 silver
(bronze) Marcel Devenot   1900   water polo  
(bronze) Marcel Hansenne   1948   800 m  
(bronze) Paul Genevay (a.k.a. Marcel)   1964   4x100 m relay  
(bronze) Marcel Gery   1992   swimming - 4x100 m medley relay  
(bronze) Marcel Wouda   2000   swimming - 4x200 m freestyle relay  
(silver) Marcel Balkestein   2012   field hockey  
(silver) Marcel Nguyen   2012   artistic gymnastics  
(bronze) Raphael Holzdeppe (a.k.a. Marcel)   2012   pole vault  
(silver) Marcel Hirscher   2014   alpine skiing  
Romanian Presidents and Prime Ministers: 1 prime minister
(prime minister) Marcel Ciolacu   2023-  
Saints: 1 blessed
Blessed Marcel Callo   1921-1945  
Swiss Presidents: 1 president
Marcel Pilet-Golaz   1934; 1940