Rothwell Marlor (second ¼ 1893 – second ¼ 1954), also known by the nickname of "Rod", was an English professional rugby league footballer who played in the 1910s and 1920s. He played at representative level for England, and at club level for (in Salem, Oldham) and Oldham (Heritage No. 159), as a prop or second-row, i.e. number 8 or 10, or, 11 or 12, during the era of contested scrums.