Alan William Sealey (born Hampton, London, UK, 24 February 1942 – died February 1996) was an English footballer. Sealey, an outside right, initially played for Leyton Orient in 1960, before moving to West Ham United, in a player exchange for Dave Dunmore, where he played from 1961 to 1967. Sealey celebrated getting married in May 1965 just one week before he would go on to score both goals in West Ham's 2–0 win against TSV 1860 Munich in the 1965 European Cup Winners' Cup final at Wembley Stadium. He had previously scored just three goals for the east London club that season.