David Knowles
David Knowles may refer to:
- David Knowles (California politician) (born 1952), California State Representative
- David Knowles (cricketer) (born 1948), New Zealand cricketer
- David Knowles (footballer) (1941–2011), English footballer
- David Knowles (scholar) (1896–1974), English Benedictine monk and historian
- David Knowles, British mountaineer killed during production of The Eiger Sanction (film)
- Davy Knowles (born 1987), British blues guitarist and singer
See also
- William David Knowles (1908–2000), Canadian politician