Bennet is a surname. Notable people with the surname include:
Charles Bennet, 6th Earl of Tankerville
Chloe Bennet, actress
Douglas J. Bennet, president of Wesleyan University
Eduardo Bennet, soccer player
Henry Bennet, 1st Earl of Arlington
Isabella Bennet, 2nd Countess of Arlington
John Bennet (disambiguation)
John Bennet (composer) (c. 1575 – after 1614), English composer
John Bennet (judge) (1552/3–1627), English judge and MP accused of corruption
John Bennet (preacher) (1714–1759), English Methodist preacher
John Bennet (MP) (1628–1663), English landowner and politician
John Bennet (writer) (died 1686), English writer
John Bennet, 1st Baron Ossulston (1616–1695), English statesman
John Bennet (archaeologist), British archaeologist and Professor of Aegean Archaeology at Sheffield University
John Bennet of the Bennet baronets
Meg Bennet, screenwriter, actress
Michael Bennet, United States Senator from Colorado
Spencer Gordon Bennet, film director
Thomas Bennet (clergyman), English clergyman
Thomas Bennet (academic), Master of University College, Oxford