John Macaulay
John Macaulay may refer to:
- John Macaulay (politician), political figure in Upper Canada
- John Simcoe Macaulay, another political figure in Upper Canada
- John MacAulay, Canadian lawyer and chairman of the International Red Cross and Red Crescent Societies
- John Macaulay (American football) born 1959, American football player in the NFL
- John Macaulay (footballer), Scottish football player