Barnwell (surname)
Barnwell is a surname. Notable people with the surname include:
- Angela Barnwell, British swimmer
- Bill Barnwell, American sportswriter
- Brian Barnwell, American lawyer
- Charles Frederick Barnwell, British antiquarian and museum curator
- Chris Barnwell,, Baseball infielder
- Edward Barnwell,, British antiquarian and schoolmaster
- Frank Barnwell,, pioneering aeronautical engineer
- Harold Barnwell,, Aircraft pioneer
- John Barnwell,, British former soccer player and manager
- John Barnwell (colonist),, Irish emigrant to South Carolina
- John Barnwell (cricketer),, First-class cricketer
- John Barnwell (senator), soldier and public official from South Carolina
- Juliette Walker Barnwell, Bahamian educator and public administrator
- Malcolm Barnwell,, American football player
- Marcia Sherlon Barnwell, Vincentian politician
- Michael Barnwell,, First-class cricketer
- Middleton Barnwell,, Bishop of Idaho
- Robert Barnwell,, South Carolina revolutionary and statesman
- Robert Woodward Barnwell,, US-American politician