Crampton is an English surname, from Crompton, Lancashire, which may refer to the following persons:
Albert M. Crampton (1900–1953), American jurist Barbara Crampton (born 1959), American actress Bruce Crampton (born 1935), Australian golfer Frances Crampton (1945–2025), Australian gymnastics coach and sports administrator Gertrude Crampton (born 1905), American author Henry Crampton (1875–1956), American paleontologist and evolutionary biologist Howard Crampton (1865–1922), American actor Sir John Crampton, 2nd Baronet (1805–1886), British diplomat John Crampton (1921–2010) English aviator Julian Crampton (died 2019), British biologist and academic Mark Crampton, English journalist and historian Matthew Crampton (born 1986), English cyclist Patricia Crampton (1925–2016), British literary translator Peter Crampton (politician) (1932–2011), English politician Peter Crampton (athlete) (born 1969), British sprinter Robert Crampton (born 1964), English journalist Thomas Russell Crampton (1816–1888), English engineer Thomas Crampton (politician) (died 1854), American politician from Maryland William Crampton, British vexillologist William Crampton Library
Also: Barbara Mary Crampton Pym, novelist Crampton Hodnet, a novel by Barbara Pym Duncan Stuart Crampton Bell Philip Crampton Smyly William Crampton Gore
See also The following locations: Crampton's Gap Battle of Crampton's Gap Crampton Island Crampton, Ontario, a community in Thames Centre
Other: Crampton locomotive 6-2-0 locomotive (American usage) G&T Crampton, Irish construction company