| Birth Date: | 30 July 1890 |
| Birth Place: | Stjärnorp, Linköping, Sweden |
| Death Date: | 5 April 1959 (aged 68) |
| Death Place: | Stockholm, Sweden |
| Sport: | Horse riding |
| Club: | A6 IF, Jönköping |
| Show-Medals: | yes |
Karl Alfred Hansen (30 July 1890 – 5 April 1959) was a Swedish Army officer horse rider who competed in the 1928 Summer Olympics. He and his horse Gerold finished sixth in the individual jumping and won a bronze medal with the Swedish jumping team.
Hansen was major in the Swedish Army.[1]