John Ashworth

• John Ashworth (cricketer), English cricketer
• John Ashworth (footballer), English professional footballer
• John Ashworth (judge), England judge and barrister
• John Ashworth (preacher), English preacher, manufacturer, and author
• John Ashworth (rugby union), New Zealand rugby union player
• John Ashworth (biologist), British educationalist and scientist
• John Ashworth (priest), Dean of Trinidad