| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Arvo Samuli•Haanpää |
| Used name | Arvo•Haanpää |
| Nick/petnames | Antti |
| Born | 12 September 1898 in Jalasjärvi, Etelä-Pohjanmaa (FIN) |
| Died | 5 May 1980 (aged 81 years 7 months 23 days) in Lappeenranta, Etelä-Karjala (FIN) |
| NOC |  Finland |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Equestrian Eventing (Equestrian) | FIN |
Arvo Haanpää | |||
| Individual, Open (Olympic) | Upea | |||||
| Team, Open (Olympic) | Upea / Finland |
