Bennet is a surname. Notable people with the surname include:
Charles Bennet, 6th Earl of TankervilleChloe Bennet, actressDouglas J. Bennet, president of Wesleyan UniversityEduardo Bennet, soccer playerHenry Bennet, 1st Earl of ArlingtonIsabella Bennet, 2nd Countess of ArlingtonJohn Bennet (disambiguation)John Bennet (composer) (c. 1575 – after 1614), English composerJohn Bennet (judge) (1552/3–1627), English judge and MP accused of corruptionJohn Bennet (preacher) (1714–1759), English Methodist preacherJohn Bennet (MP) (1628–1663), English landowner and politicianJohn Bennet (writer) (died 1686), English writerJohn Bennet, 1st Baron Ossulston (1616–1695), English statesmanJohn Bennet (archaeologist), British archaeologist and Professor of Aegean Archaeology at Sheffield UniversityJohn Bennet of the Bennet baronetsMeg Bennet, screenwriter, actressMichael Bennet, United States Senator from ColoradoSpencer Gordon Bennet, film directorThomas Bennet (clergyman), English clergymanThomas Bennet (academic), Master of University College, Oxford