Jack Crawford may refer to:

Sports

• Jack Crawford (cricketer) (1886–1963), Surrey and South Australia all-rounder
• Jackie Crawford (1896–1975), English footballer during the 1920s and 1930s
• Jack Crawford (tennis) (1908–1991), Australian tennis player of the 1930s
• Jack Crawford (ice hockey) (1916–1973), Canadian ice hockey defenceman and coach
• Jack Crawford (American football) (born 1988), American football player
• Jack Crawford (alpine skier) (born 1997), Canadian skier

Other

• Jack Crawford (sailor) (1775–1831), sailor of the Royal Navy known as the Hero of Camperdown
• John Wallace Crawford (1847–1917), a.k.a. "Captain Jack", American Civil War veteran, Old West scout and poet
• Jack Randall Crawford (1878–1968), author and professor of English at Yale University
• Jack Crawford (politician) (1916–1982), Australian politician
• Jack Crawford (character), fictional FBI agent in Thomas Harris's Hannibal Lecter novels and films