Sayer is a surname, and may refer to:Amy Sayer, Australian footballer
Andrew Sayer, British social scientist and philosopher of science
Andy Sayer, English footballer
Ann Sayer (1936–2020), English long-distance walker and rower
Anthony Sayer, first Premier Grand Lodge of England
Augustin Sayer, English physician and medical writer
Bill Sayer (1934–1989), English rugby league footballer
Cynthia Sayer, American musician
David Sayer, multiple people
Exton Sayer, English lawyer and Whig politician
Fred Sayer (1913–1972), Australian rules footballer
Gale Sayers (1943–2020), American football halfback and return specialist
Geoffrey Robley Sayer (1887–1962), British civil servant and historian
George Sayer, multiple people
Gerry Sayer (1905–1942), British pilot and air force officer
Guillaume Sayer (c.1801–c.1849), Métis fur trader
Guy Sayer (1924–2009), banker
Harvey Sayer, English footballer
Ian Sayer, English writer and businessman
James Sayer, multiple people
Jess Sayer, New Zealand actress and playwright
John Sayer, multiple people
Kate Sayer, Australian artistic gymnast
Leo Sayer, British singer-songwriter
Malcolm Sayer (1916–1970), British aircraft and car designer
Mandy Sayer, Australian novelist and narrative non-fiction writer
Martin Sayer (1987–2023), Hong Kong tennis player
Paul Sayer, English novelist
Penny Sayer, British Anglican priest
Peter Sayer, Welsh professional footballer
Phil Sayer (1953–2016), British voice artist
Philip Sayer (1946–1989), British actor
Raveen Sayer, Sri Lankan cricketer
Richard Sayer, English politician, MP for Grampound, 1588–1589
Rob Sayer, English cricketer
Robert Sayer, English publisher, map and print seller
Roger Sayer, British organist
Stan Sayer (1895–1982), English footballer
Sylvia Sayer (1904–2000), English conservator
Thomas Sayer (1651–1710), Anglican priest
William Sayer (1857–1943), Australian lawyer and politician
