David Barnes
David Barnes may refer to:
- Dave Barnes, American singer-songwriter
- David Barnes , Australian archer
- David Barnes , British boxer
- David Barnes , English cricketer
- David Barnes , English footballer
- David Barnes , New Zealand politician
- David Barnes , English rugby union player
- David Barnes , New Zealand America's Cup sailor
- David L. Barnes, U.S. District Court of Rhode Island judge and party in 1791 case, West v. Barnes
- David S. Barnes, American historian of science
- David Wilson Barnes, American actor