Alan Henry Morgan Rees (17 February 1938 – 17 March 2022) was a Welsh rugby union and professional rugby league footballer who played in the 1960s. He played representative level rugby union (RU) for Wales, and at club level for Maesteg RFC, as a fly-half. He played club level rugby league (RL) for Leeds. He also played county cricket for Glamorgan from 1955 to 1971.