Roderick McIntosh McKay (born 11 February 1952) is a Scottish chess player, International Master (IM, 1986), eight-times Scottish Chess Championship winner (1971, 1974, 1976, 1979, 1982, 1985, 1988, 2013).

In July 1968, at 16 years of age, Roderick McIntosh McKay won 2nd place in the Scottish Chess Championship. In 1969 he won Scottish Junior International Chess Tournament and in Stockholm played in World Junior Chess Championship where ranked 11th.

Roderick McIntosh McKay won Scottish Chess Championships seven times: 1971 (shared), 1974, 1976, 1979, 1982, 1985 (shared), 1988.

Roderick McIntosh McKay played for Scotland in the Chess Olympiads:

Roderick McIntosh McKay played for Scotland in the World Student Team Chess Championships:

In 1986, Roderick McIntosh McKay was awarded the FIDE International Master (IM) title.