David Chadwick
David Chadwick may refer to:
- David Chadwick (physician), American clinical and research pediatrician, author, founder of founder of Chadwick Center for Children and Autism Discovery Institute, San Diego
- David Chadwick (civil servant), Indian civil servant
- David Chadwick (writer), American writer on Buddhism
- David Chadwick (footballer), English retired professional footballer
- David Chadwick (politician, born 1821), British politician, MP
- David Chadwick (Liberal Democrat politician), British politician, MP
- Dave Chadwick, Grand Prix motorcycle road racer