David Barnes (born 22 February 1986) is an athlete from Adelaide, Australia.
[1] Barnes competed at the 2004 Summer Olympics in men's individual archery.
Barnes was also a member of the 6th-place Australian men's archery team at the 2004 Summer Olympics.
[2] Barnes was part of Australia's men's archery team that qualified for the 2020 Tokyo Olympic Games.
At the World Championships he achieved an individual silver and an overall Australian team win.