| Birth Date: | 12 November 1943 |
| Birth Place: | Uppsala, Sweden |
| Death Date: | 17 February 2013 (aged 69) |
| Death Place: | Uppsala, Sweden |
| Height: | 178 cm |
| Weight: | 65 kg |
| Sport: | Athletics |
| Event: | Race walking |
| Pb: | 20 kmW – 1:34:05 (1968) |
| Club: | Alunda GK |
| Show-Medals: | yes |
Roine Sven Torbjörn Karlsson (12 November 1943 – 17 February 2013) was a Swedish race walker. He competed in the 20 km event at the 1964 Summer Olympics where he placed 20th. Aged 20, he was the youngest Swedish track and field athlete at those games.