Claire Louise Allan (born 7 May 1985) is an English rugby union player. She represented at the 2014 Women's Rugby World Cup and Great Britain in rugby sevens at the 2016 Summer Olympics.
Allan was a member of 's squad to the 2014 Women's Rugby World Cup. She played at both the 2009 and 2013 Rugby World Cup Sevens.
She represented Team GB at the 2016 Summer Olympics.
Allan was educated at Orleans Park School, Twickenham, and earned a BTEC in Sport and Exercise at Loughborough University. She is a police officer.