Collet is both a surname and a given name. Notable people with the name include:
Surname:
Bernt Johan Collet (born 1941), eldest son of Chamberlain and Master of the Royal Hunt
Cédric Collet (born 1984), French Guadeloupean football midfielder
Charles Collet, British Naval airman during the First World War
Christopher Collet (born 1968), American actor
Clara Collet (1860–1948), British sociologist
Frédéric Justin Collet (1870–1966), French pathologist and otolaryngologist
Henri Collet (1885–1951), French composer and music critic
Hippolyte-Victor Collet-Descotils (1773–1815), French chemist
Jaume Collet-Serra (born 1974), Spanish-born American film director
John Caskie Collet (1898–1955), United States federal judge in Missouri
Mark Collet (disambiguation), multiple people with the name
Marie-Josee Collet, the winner of 2007 European Racquetball Championships
Philippe Collet (born 1963), retired French pole vaulter
Pierre Collet (1914–1977), French film actor
Robert Collet (born 1948), French Thoroughbred racehorse trainer
Ronald Collet Norman (1873–1963), banker, administrator and politician
Sophia Dobson Collet (1822-1894), feminist
Stéphane Collet (born 1972), retired French -Malagasy football midfielder
Theodore Collet (1901–1984), British rower who competed in the 1928 Summer Olympics
Given name:
Collet Barker (1784–1831), military officer and explorer
Collet Bou Gergis, birth name of Dina Hayek (born 1975), a popular Lebanese singer
Collet Dobson Collet (1812–1898), radical freethinker, Chartist and campaigner against newspaper taxation
Fictional characters:
Jérôme Collet, The Da Vinci Code character
Collet Brunel, Tales of Symphonia character
