Reginald "Reg" Hathway (first ¼ 1907 – death unknown) was a Welsh rugby union and professional rugby league footballer who played in the 1920s and 1930s. He played club level rugby union (RU) for Newport RFC, as a forward, and representative level rugby league (RL) for Wales, and at club level for Oldham (Heritage № 268) and Wigan (Heritage № 373), as a second-row, or loose forward, i.e. number 11 or 12, or 13, during the era of contested scrums.