Namesakes
Eurovision Song Contest Winners:
1 winner
Jean-Claude Pascal 1961 Luxembourg 
Fictional Characters from Books:
1 villain
Claude Frollo 1831 The Hunchback of Notre-Dame
Fictional Characters from Television:
2 characters
Claude Gordon 1968 Dad's Army
Claude Rains 2006 Heroes
Haitian Presidents:
1 president
(president) Jean-Claude Duvalier 1971-1986
Hall-of-Famers:
1 football, 1 ice hockey
(ice hockey) Chuck Rayner (a.k.a. Claude) 1973
(football) Claude Humphrey 2014
Most Valuable Players:
1 winner
Chuck Rayner (a.k.a. Claude) 1950 ice hockey
Nobel Prize Winners:
1 literature, 1 physics
(literature) Claude Simon 1985
(physics) Claude Cohen-Tannoudji 1997
Notable Actors and Entertainers:
7 actors, 1 comedian
W. C. Fields (a.k.a. Claude) 1880-1946
Claude Rains 1889-1967
Jean-Claude Pascal 1927-1992
Claude Jarman Jr. 1934-
Chelcie Ross (a.k.a. Claude) 1942-
Claude Jade 1948-2006
Jean-Claude Van Damme 1960-
Callan McAuliffe (a.k.a. Claude) 1995-
Notable Artists:
2 painters, 1 photographer
Claude Lorrain c. 1600-1682
Claude Monet 1840-1926
Claude Cahun 1894-1954
Notable Athletes:
1 ice hockey, 1 skiing, 1 soccer
(ice hockey) Chuck Rayner (a.k.a. Claude) 1920-2002
(skiing) Jean-Claude Killy 1943-
(soccer) Franck Silvestre (a.k.a. Claude) 1967-
Notable Filmmakers:
1 director
Claude Chabrol 1930-2010
Notable Musicians:
3 composers, 1 singer
Élisabeth-Claude Jacquet 1665-1729
Louis-Claude Daquin 1694-1772
Claude Debussy 1862-1918
Jean-Claude Pascal 1927-1992
Notable Philosophers and Thinkers:
1 mathematician, 1 philosopher/sociologist
Raymond Aron (a.k.a. Claude) 1905-1983
Claude Shannon 1916-2001
Notable Scientists and Inventors:
2 physicists, 1 biologist, 1 engineer
Claude Pouillet 1790-1868
Claude Bernard 1813-1878
Claude Shannon 1916-2001
Claude Cohen-Tannoudji 1933-
Notable Writers:
1 author, 1 author/poet
Claude McKay 1890-1948
Claude Simon 1913-2005
Olympic Medalists:
5 bronze, 2 silver, 1 gold
(bronze) Claude Jameson 1904 football
(bronze) Claude Ménard 1928 high jump
(silver) Robert Chef d'Hôtel (a.k.a. Claude) 1948 4x400 m relay
(bronze) Claude Piquemal 1964; 1968 4x100 m relay
(gold) Jean-Claude Killy 1968 alpine skiing
(bronze) Daniel Sangouma (a.k.a. Claude) 1988 4x100 m relay
(silver) Yann Bonato (a.k.a. Claude) 2000 basketball
(bronze) Sanjay Ayre (a.k.a. Claude) 2000 4x400 m relay
Other Leaders:
1 prime minister
Prime Minister Jean-Claude Juncker 1995-2013 Luxembourg
Rock and Roll Hall-of-Famers:
1 musician
Butch Trucks (a.k.a. Claude) 1995 The Allman Brothers Band
Saints:
2 blessed, 2 saints
Saint Claudius of Besançon (a.k.a. Claude) 607-699
Saint Claude de la Colombière 1641-1682
Blessed Claude Richard 1741-1794
Blessed Marie-Claude Cyprienne Brard ?-1794