| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Erland Haraldsson•Koch |
| Used name | Erland•Koch |
| Born | 4 July 1913 in Munkedal, Västra Götaland (SWE) |
| Died | 5 March 1972 (aged 58 years 8 months 1 day) in Danderyd, Stockholm (SWE) |
| Affiliations | I17 IF, Uddevalla (SWE) / Stockholms SkarpSF, Stockholm (SWE) |
| NOC | Sweden |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1936 Summer Olympics | Shooting | SWE |
Erland Koch | |||
| Small-Bore Rifle, Prone, 50 metres, Men (Olympic) | =15 | |||||
| 1948 Summer Olympics | Shooting | SWE |
Erland Koch | |||
| Small-Bore Rifle, Prone, 50 metres, Men (Olympic) | 19 |