| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Karl Edvin•Lönnberg |
| Used name | Edvin•Lönnberg |
| Born | 13 March 1885 in Helsinki, Uusimaa (FIN) |
| Died | 5 January 1934 in Helsinki, Uusimaa (FIN) |
| Affiliations | Helsingin Soutuklubi, Helsinki (FIN) |
| NOC | Finland |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1912 Summer Olympics | Rowing | FIN |
Edvin Lönnberg | |||
| Coxed Fours, Outriggers, Men (Olympic) | Helsingfors R. K. | 2 h1 r2/4 |