Jean Guyon (1592-1663) was a French pioneer in Canada.
Jean Guyon may also refer to: Jean Guyon (fl. early 16c), French composer (1794–1870), French military surgeon Jean Casimir Félix Guyon (1831–1920), French surgeon and urologist (1900-1961), French politician Jean-Jacques Guyon (1932–2017), French equestrian (born 1945), French historian