Sophie Cox (born 1981) is a British judo player from Rochdale, Greater Manchester, England.

[1] Cox became champion of Great Britain, winning the lightweight division at the British Judo Championships in 2001.

During this successful period she was selected to represent Great Britain at the 2004 Olympic Games in Greece, competing in the women's 57 kg category she reached the quarter-finals before losing to eventual bronze medallist Kye Sun-hui.

[5] In 2012, she represented Team GB at the London 2012 Olympic Games, held at ExCeL London, being knocked out in the first round by Kum Ae An[6] who went on to win the gold medal, in the under 52 kg category.

She travels all over the UK and Europe to teach and coach but is mostly based in the North West, Rochdale, Stockport, Manchester and Kendal.