| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Timo Väinö•Nieminen | |
| Used name | Timo•Nieminen | |
| Born | 2 March 1951 in Orimattila, Päijät-Häme |  FIN |
| Measurements | 174 cm / 66-74 kg | |
| Affiliations | Orimattilan Jymy — Orimattila, Päijät-Häme | FIN |
| NOC | Finland | FIN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1984 Summer Olympics | Shooting | FIN |
Timo Nieminen | |||
| Trap, Open (Olympic) | 4 | |||||
| 1988 Summer Olympics | Shooting | FIN |
Timo Nieminen | |||
| Trap, Open (Olympic) | =43 |
