Jack Mansell, English footballer and manager (b. 1927)
John Mansell (22 August 1927 – 19 March 2016) was a professional footballer who made 274 appearances in the Football League as a fullback for Brighton & Hove Albion, Cardiff City and Portsmouth. After retiring as a player, he joined the coaching staff at Sheffield Wednesday. There, in early April 1964, he became interim manager after the sacking of Vic Buckingham. He coached many clubs with his longest spell being at Reading and had experience overseas with the likes of Blauw-Wit Amsterdam, Boston Beacons and the Israel national football team. In 1982, Mansell was chosen to train Maccabi Haifa, after a year at the Israeli national team.

Mansell died on 19 March 2016.