John Horton Conway (1937–2020) was an English mathematician at Princeton University, United States.
John Conway may also refer to:
Academia John Conway (astronomer) (born 1963), British radio astronomer John B. Conway (1939–2024), American mathematician of functional analysis at George Washington University, U.S. John S. Conway (historian) (1929–2017), at the University of British Columbia, Canada John Horton Conway, an English mathematician.
Arts and entertainment John S. Conway (artist) (1852–1925), American artist and sculptor John Conway (palaeoartist), Australian illustrator John Conway (born 1977), keyboardist for The Bravery John Conway (1922–2003), voice of puppet Uncle Chichimus in Canadian TV series Let's See
Politics John Conway (died 1579), MP for Flint Boroughs and Flintshire Sir John Conway, 2nd Baronet (1663–1721), of the Conway baronets, MP for Flintshire and Flint Boroughs John R. Conway (1825–1896), American politician and mayor of New Orleans
Sports John Conway (cricketer) (1842–1909), Australian cricketer and team manager John Conway (footballer, born 1951), Irish footballer John Conway (Gaelic footballer) (fl. 1968), Gaelic footballer from County Laois, Ireland John Conway (boxer) (born 1968), New Zealand boxer
Other people John J. Conway (fl. 1907–1931), American developer in Texas John Berchmans Conway (née Bernadette Conway; 1929–2022), Irish Roman Catholic nun working in Pakistan John Edwards Conway (1934–2014), U.S. federal judge
See also Jack Conway (disambiguation) Jon Conway (born 1977), American soccer goalkeeper