John Aird
John Aird may refer to:
- John Aird , Scottish merchant, Lord Provost of Glasgow
- Sir John Aird, 1st Baronet, English engineering contractor associated with Aswan Dam, MP for North Paddington
- Sir John Aird , Canadian banker
- Sir John Aird, 2nd Baronet, of the Aird baronets
- Sir John Renton Aird, 3rd Baronet, of the Aird baronets
- John Black Aird, Canadian lawyer and politician
- Jock Aird, Scottish footballer
- Sir John Aird, 4th Baronet, British baronet
- John B. Aird, a self-discharging lake freighter/bulk carrier