Benjamin Marsden (born 16 October 1979 in Blackpool, Lancashire) is an English field hockey player who plays as a half back. Competing for England and Great Britain at numerous tournaments, he is representing Great Britain in Field hockey at the 2008 Summer Olympics. He has 46 caps representing England and 26 caps representing Great Britain as of 11 August 2008. Since 2009 he has coached pupils of King's College School.