Daniel Rees (born 1876) was a Welsh international rugby union centre who played club rugby for Swansea. Thomas was a twice Triple Crown winner, after representing Wales during the 1900 and 1905 Home Nations Championships. Later in his career he switched to professional rugby league, joining Hull Kingston Rovers. He was described as a "speedy threequarter with a deceptive action", and would have won more than his five international caps had he not been in competition with Gwyn Nicholls for the centre position.