| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Hugo Petter "Heikki"•Hallamaa (Häyrén-) | |
| Used name | Heikki•Hallamaa | |
| Born | 7 October 1867 in Priozersk, Leningrad |  RUS |
| Died | 1 March 1951 (aged 83 years 4 months 25 days) in Helsinki, Uusimaa |  FIN |
| NOC | Finland | FIN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1908 Summer Olympics | Shooting | FIN |
Heikki Hallamaa | |||
| Free Rifle, Men (Olympic) | 46 |
