Glen Ernest Smith (born 21 May 1972) is a male retired English discus thrower.

Smith was a two-time competitor at the World Championships in Athletics (1997 and 1999). He represented England, at the 1994 Commonwealth Games in Victoria, British Columbia, Canada.^[1][2] and represented England, at the 1998 Commonwealth Games in Kuala Lumpur, Malaysia.^[3][4] A third consecutive appearance at the Games ensued at the 2002 Commonwealth Games.^[5]

His personal best throw is 65.11 metres, achieved in July 1999 in Barking. This places him third among English discus throwers, behind Perriss Wilkins and Richard Slaney.^[6]