Karl Fairbank (born 1 June 1963), also known by the nickname of 'Konkreet', is a former professional rugby league footballer who played in the 1980s and 1990s, and coached in the 1990s, 2000s and 2010s. He played at representative level for Great Britain, and at club level for Bradford Northern, as a prop, or second-row, i.e. number 8 or 10, or, 11 or 12, and has coached at club level for Halifax Under-21s, and open-age.