| Dario Barbosa | |
| Birth Date: | 21 July 1882 |
| Birth Place: | Porto Alegre, Brazil |
| Death Place: | Porto Alegre, Brazil |
| Sport: | Sports shooting |
| Show-Medals: | yes |
Dario Barbosa (21 July 1882 – 25 September 1965) was a Brazilian sport shooter who competed in the 1920 Summer Olympics. In 1920, he won the bronze medal with the Brazilian team in the team 50 metre free pistol competition.[1]
In the 1920 Summer Olympics, he also participated in the following events:[2]