Graham Grant Wagg (born 28 April 1983 in Rugby, Warwickshire) is an English cricketer who currently plays for Glamorgan, having been at Warwickshire and Derbyshire.
Wagg made his debut as a lower-order batsman for Warwickshire's Second XI in August 1999. He made his first-class debut in 2002, and finished the season at the top of the bowling averages.
Wagg has played three youth Test matches, against India Under-19s in July 2002, making his debut in the same match as Gordon Muchall's innings of 254. His first Youth ODI followed a month later, against India. Since 2003, Wagg has played Twenty20 cricket, including a Twenty20 Cup final against Surrey.