Main (surname)

Main is a surname. People with it include:
 * Alan Main, Scottish football goalkeeper
 * Alexander H. Main. American politician
 * Anne Main, British politician
 * Bert Main, Australian zoologist
 * Charles T. Main, American engineer
 * Frank Main (born 1964), American journalist
 * George Washington Main (1807–1836) Alamo defender
 * George Main (horse racing) (1879–1948), Australian pastoralist and horse breeder, chairman of the Australian Jockey Club
 * Grant Main, Canadian rower
 * Jack Main (John Alfred Main 1876–1945), Australian rules footballer
 * James Main, Scottish football player
 * John Main, British Benedictine monk
 * Marjorie Main, American actress
 * Oliver Main, member of the Pigeon Detectives
 * Robert Main, British astronomer
 * Sandy Main, Scottish football player
 * Terence Main (born 1954), American modernist sculptor
 * Willett Main, American politician