Davy is the surname of:
David Elisha Davy (1769–1851), English antiquary Edmund Davy (1785–1857), British chemist and academic Alexandre Davy de la Pailleterie, also known as Alexandre Dumas (1802–1870), French novelist and playwright Edward Davy (1806–1885), British physician and researcher Georges Davy (1883–1976), French sociologist Humphry Davy (1778–1829), British chemist Jean-François Davy (1945–2025), French film producer, director, screenwriter and actor John Davy (disambiguation) Richard Davy (c. 1465–1507), Renaissance composer, organist and choirmaster Steve Davy, British bass guitarist Thomas Davy (cyclist) (born 1968), French former cyclist Thomas Davy (politician) (1890–1933), Attorney-General and Minister for Education for Western Australia William Davy (divine) (1743–1826), English priest and writer William Davy (lawyer) (died 1780), English barrister William Gabriel Davy (1780–1856), British Army general who fought in the Peninsular War Davy (Surrey cricketer) (first name unknown), English cricketer who played in 1787–1788