Peter Buck (born 1956) is an American musician, best known as the guitarist of R.E.M.
Peter Buck may also refer to:
Peter Buck (album), a 2012 album by the musician Sir Peter Buck (mayor) (died 1625), mayor of Medway Peter Buck (restaurateur) (1930–2021), American physicist, restaurateur, and philanthropist, co-founder of Subway Sandwiches Sir Peter Buck (anthropologist) (1877–1951, also known as Te Rangi Hiroa), New Zealand Māori leader and academic