Donald Robertson Gow (8 February 1868 – 1945) was a Scottish footballer who played for Rangers, Sunderland and the Scottish national football team as a full back.
Previously playing for Rangers, he made his debut for Sunderland against Bolton Wanderers on 19 September 1891 in a 4–3 defeat at Pike's Lane. Gow won the English Football League Championship while at Sunderland in 1892 and 1895. He played for Sunderland on two separate occasions, in 1891–1892 and 1893–1897 respectively, in total, making 96 league appearances scoring 1 goal at his time at Sunderland.
Gow made his debut and only appearance for Scotland against England on 17 March 1888 in a 5–0 defeat at Hampden Park. Gow captained the Scottish side in this game.
His brother John was also a Scottish international.