Antony Nigel Martyn (born 11 August 1966) is an English retired professional footballer who played as a goalkeeper from 1987 until 2006.
Having started his career with Bristol Rovers he moved to Crystal Palace where he became the first £1m goalkeeper in British football and was a member of the Palace side that lost the 1990 Cup Final and won the Full Members Cup in 1991. Subsequently, Martyn spent six seasons at Leeds United. An ankle injury forced him to retire in 2006, following three seasons at Everton. He won 23 England caps between 1992 and 2002 and was a member of the national squad at four major tournaments.
Born in St Austell, Cornwall, Martyn started his career as a midfielder until invited to play as a goalkeeper for his brother's works team when he was 17. He started by playing amateur football for Cornish sides Heavy Transport F.C., Bugle and St Blazey while working in a plastics factory and for a coal merchant, before beginning his professional career with Bristol Rovers in 1987 after apparently having been "spotted" by Rovers' tea lady whilst she was on holiday.