Thomas McMillan may refer to:
Thomas McMillan (Ontario politician) (1864–1932), Canadian politician and farmer Thomas McMillan (Canadian politician) (born 1945), Canadian politician and political scientist Thomas McMillan (British politician) (1919–1980), British MP for Glasgow Central 1966–1980 Thomas McMillan (footballer) (1866–1928), Scottish footballer Thomas McMillan (golfer) offered/won 1774 Silver Cup for competition at Musselburgh, East Lothian Thomas S. McMillan (1888–1939), American Representative in the U.S. House from South Carolina Tom McMillan (baseball) (born 1951), baseball player Tommy McMillan (baseball) (1888–1966), baseball player Tommy McMillan (footballer, born 1936) (1936–2023), Scottish footballer (Watford FC, Carlisle United FC) Tommy McMillan (footballer, born 1944) (1944–2026), Scottish footballer (Aberdeen FC)
See also Thomas McMillen (disambiguation) Thomas C. MacMillan (born 1948), Canadian businessman Thomas C. MacMillan (politician) (1850–1935), American politician