Thomas "Tommy" Martyn (2 August 1946 – 6 November 2016) was an English professional rugby league footballer who played in the 1970s and 1980s. He played at representative level for Great Britain (non-test matches), England, and at club level for Batley, Warrington and Leigh, as a second-row, i.e. number 11 or 12, during the era of contested scrums.