| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Urho Valter•Sirén | |
| Used name | Urho•Sirén | |
| Nick/petnames | Urkki | |
| Born | 17 June 1932 in Helsinki, Uusimaa |  FIN |
| Died | 27 November 2002 (aged 70 years 5 months 10 days) in Espoo, Uusimaa | FIN |
| NOC | Finland | FIN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1952 Summer Olympics | Cycling Track (Cycling) | FIN |
Urho Sirén | |||
| Team Pursuit, Men (Olympic) | Finland | 15 r1/4 |
