Denise Anne Thomas (born 22 December 1979) is a former international Association football player and CrossFit practitioner. She represented Ireland at senior level and played club football in England with Doncaster Belles and Leeds United, as well as in America with Boston Renegades.Thomas, from Rotherham, began her career in the youth ranks of Chesterfield Ladies. She moved on to Doncaster Belles and played in the Yorkshire club's 2000 FA Women's Cup Final defeat.