John Chamberlain may refer to:
Politicians John Chamberlain (14th-century MP) for Arundel (UK Parliament constituency) John Chamberlain (died 1617), MP for Clitheroe John Curtis Chamberlain (1772–1834), US politician
Others John Chamberlain (sculptor) (1927–2011), American sculptor John Chamberlain (journalist) (1903–1995), American journalist and editor John Chamberlain (letter writer) (1553–1628), English letter writer John Henry Chamberlain (1831–1883), English architect John Loomis Chamberlain (1858–1948), American army officer, recipient of the Distinguished Service Medal John M. Chamberlain (1844–1928), English composer
See also Jack Chamberlain (disambiguation) Chamberlain (surname) John Chamberlaine (1745–1812), English antiquary and keeper John Chamberlayne (1666–1723), English writer and translator John Chamberlin (1837–1896), American chef and restaurateur