George Eric McCarthy Marthins (24 December 1905 – March 1989) was an Indian field hockey player who competed in the 1928 Summer Olympics as a member of the Indian field hockey team, which won the gold medal.
He studied at St.
George's College, Mussoorie, India, which produced 6 Olympic hockey player (Earnest and William Goodsir-Cullen, George Marthins, Michael Gateley, Lionel Emmett, and Carlyle Carrol Tapsell)