David Knowles may refer to:David Knowles, California State Representative David Knowles (cricketer), New Zealand cricketer David Knowles (footballer) (1941–2011), English footballer David Knowles (scholar) (1896–1974), English Benedictine monk and historian David Knowles (journalist) (1991–2024), British journalist and podcaster David Knowles, British mountaineer killed during production of The Eiger Sanction (film) Davy Knowles, British blues guitarist and singer