Mark Anthony George Nelson (born 24 September 1986, Milton Keynes, Buckinghamshire) is an English cricket player who has represented Northamptonshire.
He is a left-handed batsman who bowls right-arm medium pace.
He currently represents Great brickhill Cricket Club in Minor Counties cricket.
He previously played for England in the 2006 U-19 Cricket World Cup in Sri Lanka, having previously playing at under 16's and 17's for England.
Nelson was released by the county at the end of the 2009 season.