| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Hans Carl Johan•Wallén | |
| Used name | Hans•Wallén | |
| Born | 19 January 1961 in Uppsala, Uppsala |  SWE |
| Measurements | 165 cm / 67 kg | |
| Affiliations | GKSS — Göteborg (Gothenburg), Västra Götaland | SWE |
| NOC | Sweden | SWE |
| Medals | OG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Sailing | SWE |
Hans Wallén | |||
| Two-Person Keelboat, Men (Olympic) | Bobby Lohse | 5 | ||||
| 1996 Summer Olympics | Sailing | SWE |
Hans Wallén | |||
| Two-Person Keelboat, Men (Olympic) | Bobby Lohse | 2 | Silver | |||
| 2000 Summer Olympics | Sailing | SWE |
Hans Wallén | |||
| Three-Person Keelboat, Open (Olympic) | Sweden | 7 |
