Joshua Charlton (born 29 July 1999) is an Australian tennis player.
Charlton has a career high ATP singles ranking of 983 achieved on 3 February 2025. He also has a career high ATP doubles ranking of 209 achieved on 3 February 2025.
Charlton has won one ATP Challenger doubles title at the 2025 Queensland International II.
Charlton played college tennis at Oregon.