Jack David Vincent Whatmough (born 19 August 1996) is an English professional footballer who plays for EFL Championship club Preston North End as a centre-back.

On 6 January 2016, Whatmough joined Havant and Waterlooville on a one-month loan to continue his rehabilitation from a serious knee injury which had kept him out since March 2015.

[15] On 26 July 2023, Whatmough left Wigan alongside Jamie McGrath following advice from the Professional Footballers' Association after repeated contractual breaches by the club's previous owners.

[16] On 2 August 2023, Whatmough joined Championship side Preston North End on a three-year professional deal.

[18] He then made his international debut on 5 March of the following year, starting in a 2–1 loss against Croatia at St George's Park.