William Bowley (born 5 March 1984) is an English rugby union player. He plays as a lock. The Kettering-born lock has represented England at Under-18, U19 and U21 level. Bowley made his debut in an EDF Energy Cup match against Newport Gwent Dragons. Bowley was on the losing side in the final of the 2007-08 European Challenge Cup. On Thursday 29 September 2016 Bowley signed for his birth town of Kettering RFC.