John Henry Keeley (born 27 July 1961) is an English former footballer who played as a goalkeeper.
Born in Plaistow, Essex, Keeley began his career at Southend United.
He joined Oldham Athletic in 1990, but made only two league appearances, being loaned out to Oxford United, Reading and Chester City in 1991 and 1992.
John Keeley and Nathan Munson were both dismissed for professional fouls as the U's slumped to a 5–0 defeat.
Keeley worked as a goalkeeper coach at Blackburn Rovers, Brighton & Hove Albion and Chinese club Guangzhou R&F before returning to Portsmouth in 2016, becoming part of Paul Cook's coaching staff.