George Rees (birth unknown – death unknown) was a Welsh rugby union and professional rugby league footballer who played in the 1910s and 1920s. He played club level rugby union (RU) for Ammanford RFC (captain), and Neath RFC, as a three-quarter, e.g. wing, or centre, and representative level rugby league (RL) for Great Britain (non-Test Matches), and at club level for Leeds as a prop, i.e. number 8 or 10, during the era of contested scrums. George Rees was a bombardier during World War I.