Desmond Sinclair Walker (born 26 November 1965) is an English football coach and former player, who played as a defender. At club level he played in seven cup finals for Nottingham Forest at Wembley, winning five of them. He was Forest's player of the year three times. On four straight occasions at Forest he was selected for the PFA Team of the Year. At Sheffield Wednesday he picked up another club player of the year accolade. He played in twenty seasons of senior football. All but the last three of those were in the top flight in either England or Italy.