Calmette is a surname. Notable people with the surname include:

Antoine de Bosc de la Calmette (1752–1803), Danish governor and landscape architect Albert Calmette ForMemRS (1863–1933), French physician, bacteriologist, immunologist, officer of the Pasteur Institute Gaston Calmette (1858–1914), French journalist Jean Calmette (1692–1740), French Jesuit missionary in South India, Indologist

See also Bacillus Calmette-Guérin (BCG), vaccine against tuberculosis Calmette Hospital (l'hôpital Calmette), public hospital on Monivong Boulevard in Phnom Penh Calmette Bay, small bay between Camp Point and Cape Calmette, on the west coast of Graham Land Cape Calmette, western extremity of a rocky peninsula projecting from the west coast of Graham Land La Calmette, commune in the Gard department in southern France Grand Noir de la Calmette, red wine hybrid grape, a cross between Aramon and Petit Bouschet Calum Bett Calumet (disambiguation) Calumetite