| Birth Date: | 25 August 1903 |
| Birth Place: | Hägernäs, Stockholm, Sweden |
| Death Date: | 26 November 1953 (aged 50) |
| Death Place: | Stockholm, Sweden |
| Sport: | Ski jumping |
| Club: | Djurgårdens IF, Stockholm |
| Show-Medals: | yes |
Ragnar Alfred Bertil Carlsson (25 August 1903 – 26 November 1953) was a Swedish ski jumper who won a bronze medal in the individual large hill at the 1927 World Championships. Next year he finished tenth in the normal hill at the 1928 Winter Olympics.
Carlsson represented Djurgårdens IF.[1]