Rayer is a surname. Notable people with this surname include:
* Christian Rayer (born 1945), French motorcycle racer
* Ellie Rayer (born 1996), English field hockey player
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Francis G. Rayer
Francis George Rayer T.Eng.(CEI). Assoc.IERE (6 June 1921 – 11 July 1981) was a British science fiction writer and technical journalist.
He was born at Longdon, Worcestershire, England, on 6 June 1921. He was the second son of Harry Rayer, a f ...
(1921-1981), British science fiction writer
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Mike Rayer
Michael Anthony Rayer (born 21 July 1965) Scrum.com is a former