Christopher Leslie Horsman (born 2 February 1978) is a former professional rugby union player who played as a prop.
Although he was born in England and played for England at youth level, he elected to play senior international rugby for Wales after qualifying on residency; during his time with Bridgend and the Celtic Warriors, he lived in Porthcawl, where he remained after signing for Worcester in the wake of the Celtic Warriors' dissolution in 2004.
Horsman attended Sheldon School in Chippenham, Wiltshire and represented England at youth international level.
He signed a contract extension at the beginning of 2006 to keep him at Sixways until the summer of 2010 but in July 2009 he announced his retirement after a series of injuries.
He made his debut for Wales against New Zealand at the Millennium Stadium on 5 November 2005, coming on as a second-half substitute.