Jack "Jackie" Fennell (6 May 1933[1] – 3 January 2019) was an English professional rugby league footballer who played in the 1950s and 1960s.

[2] Jackie Fennell was born in Pontefract, West Riding of Yorkshire, England.

Jackie Fennell played fullback in Featherstone Rovers' 15–14 victory over Hull F.C.

in the 1959–60 Yorkshire Cup Final during the 1959–60 season at Headingley, Leeds on Saturday 31 October 1959, and played fullback in the 0–10 defeat by Halifax in the 1963–64 Yorkshire Cup Final during the 1963–64 season at Belle Vue, Wakefield on Saturday 2 November 1963.

[citation needed] Jackie Fennell is a Featherstone Rovers Hall of Fame inductee.