Dave Askew (born 3 April 1963) is a former English professional darts player who competed in events of the British Darts Organisation (BDO) and Professional Darts Corporation (PDC). He is a two-time semi-finalist of the PDC World Championship (2001 and 2002), losing to eventual winner Phil Taylor on both occasions. 2008 he managed to achieve a televised nine dart finish at the PDC Pro Tour.