John Carmichael
John Carmichael may refer to:
- John Carmichael (VC), Scottish recipient of the Victoria Cross
- John Carmichael (Scientology), president of the Church of Scientology of New York
- John Carmichael (Canadian politician), Canadian politician
- John Carmichael (Kansas politician), American politician from Kansas
- John Carmichael, 1st Earl of Hyndford, Scottish nobleman and politician
- John Carmichael, 3rd Earl of Hyndford, Scottish nobleman and politician
- Sir John Carmichael, Scottish official
- Sir John Carmichael-Anstruther, 5th Baronet, known as John Anstruther until 1817, MP for Anstruther Easter Burghs 1811–1818
- Sir John Carmichael-Anstruther, 6th Baronet, shot dead at Eton College
- John Carmichael (composer), Australian composer and pianist
- John Carmichael (cricketer), English cricketer
- John Carmichael (sportswriter), American baseball writer
- John Philip Carmichael, Swazi businessman and politician
- John Wilson Carmichael, British marine painter