| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Sigurd Erhardt Amandus•Johannessen | |
| Used name | Sigurd•Johannessen | |
| Nick/petnames | Sigge | |
| Born | 9 January 1884 in Skien, Telemark |  NOR |
| Died | 7 February 1974 (aged 90 years 29 days) in Skien, Telemark | NOR |
| Affiliations | Odd Grenland — Skien, Telemark | NOR |
| NOC | Norway | NOR |
| Medals | OG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1908 Summer Olympics | Artistic Gymnastics (Gymnastics) | NOR |
Sigurd Johannessen | |||
| Team, Men (Olympic) | Norway | 2 | Silver |
