| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Otto Olavus•Johannessen | |
| Used name | Otto•Johannessen | |
| Born | 25 July 1894 in Bergen, Vestland |  NOR |
| Died | 6 December 1962 (aged 68 years 4 months 12 days) in New York, New York |  USA |
| Affiliations | Bergens TF — Bergen, Vestland | NOR |
| NOC | Norway | NOR |
| Medals | OG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Artistic Gymnastics (Gymnastics) | NOR |
Otto Johannessen | |||
| Team, Men (Olympic) | Norway | 2 | Silver |
