| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Karl Erik Edvin•Wallinius |
| Used name | Karl•Wallinius |
| Born | 14 January 1999 in Södra Sandby, Lund, Skåne (SWE) |
| Affiliations | THW Kiel |
| NOC |  Sweden |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2024 Summer Olympics | Handball | SWE |
Karl Wallinius | |||
| Handball, Men (Olympic) | Sweden | 7 |
