Martin Haar (born 2 May 1952) is a Dutch football coach and a former defender. He is an assistant coach with Jong AZ. Haar was born in Zwolle, Overijssel. He played for Go Ahead Eagles (1971–1977), HFC Haarlem (1977–1983), AZ '67 (1983–1986), HFC Haarlem (1986–1988), Sparta Rotterdam (1988–1989) and FC Wageningen (1989). He was a member of the famous Haarlem team, that competed in the UEFA Cup in the 1982–83 season, for the first time in the club's history. However this campaign was to be overshadowed by the Luzhniki disaster.