John Dreyer may refer to:
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John Louis Emil Dreyer
John Louis Emil Dreyer (13 February 1852 – 14 September 1926) was a Danish astronomer who spent most of his career working in Ireland. He spent the last decade of his life in Oxford, England.
Life
Dreyer was born in Copenhagen. His fath ...
, Danish-Irish astronomer
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John Dreyer (footballer)
John Brian Dreyer (born 11 June 1963) is an English former professional footballer and manager who played in defence and midfield. He is currently assistant head coach of Barnet.
Playing career
Born in Alnwick, Northumberland, Dreyer started ...
, English footballer and manager
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