Roderick James McNair (25 November 1870 â 18 November 1944) was a British amateur tennis player who competed at the turn of the 20th century.
He married Winifred Margaret Slocock on 22 April 1908.
McNair reached the quarter-finals of Wimbledon in 1900, 1901 and 1904. He also regularly competed at Queens, reaching the semifinals in 1899 and 1907.