David Arnold (born 1962) is an English film composer.
David Arnold may also refer to: David Arnold (American football) (born 1966), football defensive back David Arnold (basketball) (born 1990), American basketball player David Arnold (conductor) (born 1951), British composer, conductor and music producer David Arnold (historian) (born 1946), British historian David Arnold (mathematician) (1939–2021), American mathematician David Arnold, candidate in the United States House of Representatives elections in Missouri, 2010 David A. Arnold (1968–2022), American stand-up comedian J. David Arnold, professor of psychology David Arnold, vicar of St Paul's Church, Adlington Dave Arnold (born 1971), American chef and museum founder Dave Arnold (American football) (born 1944), football coach Dave Arnold (politician) (1971–2021), American politician from Pennsylvania