| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Jonas Klas Håkan•Karlsson (-Gillman) | |
| Used name | Håkan•Karlsson | |
| Born | 19 January 1970 in Kristianstad, Skåne |  SWE |
| Affiliations | Karlskrona SS — Karlskrona, Blekinge | SWE |
| NOC | Sweden | SWE |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Swimming (Aquatics) | SWE |
Håkan Karlsson | |||
| 100 metres Freestyle, Men (Olympic) | =18 | |||||
| 4 × 100 metres Freestyle Relay, Men (Olympic) | Sweden | 5 |
