Collett is both a surname and a given name. Notable people with the name include:
Collett (Norwegian family), including
Axel Collett, Norwegian landowner
Camilla Collett (1813–1895), Norwegian author
Johan Collett (1775–1827), Norwegian politician
Johan Christian Collett (1817–1895), Norwegian politician, son of Johan Collett
Jonas Collett (1772–1851), Norwegian politician
Robert Collett (1842–1913), Norwegian zoologist
Other people with Collett as a surname:
Andy Collett (born 1973), English retired football goalkeeper
Anthony Collett (1877–1929), English author
Ben Collett (born 1984), English footballer
Charles Collett (1851–1952), British chief mechanical engineer of the Great Western Railway
Charles E. Collett, American lawyer and 1924 Olympic water polo team member
Clive Franklyn Collett (1886–1917), World War I flying ace from New Zealand
Elmer Collett (born 1944), American football player
Ernie Collett (disambiguation), several people
Gilbert Collett (1879–1945), English rugby union player
Glenna Collett-Vare (1903–1989), American golfing champion
Sir Henry Collett (1836–1901), army officer in the East India Company and botanist
Herbert Collett (1877–1947), Australian politician and soldier
Jason Collett, Canadian musician
John Collett (artist) (1725–1780), English painter
Joseph Collett (1673–1725), British East India Company administrator, Governor of Bencoolen and President of Madras
Lorraine Collett (1892–1983), American model, the "Sun-Maid girl"
Lucy Collett, a glamour model
Mark Collett (born 1980), British political activist
Nathan Collett, Kenyan filmmaker
Ritter Collett (1921–2001), American sports editor and columnist
Wayne Collett (1945–2010), American Olympic silver medalist in the 400 meters
David Collett (born 1983), Australian musician
Rachel Collett (born 1998), British artist
Given name:
Collett Leventhorpe (1815–1889), Confederate brigadier general in the American Civil War
Collett E. Woolman (1889–1966), one of the four founders of Delta Air Lines
