| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Ilkka Tuukanpoika•Suvanto | |
| Used name | Ilkka•Suvanto | |
| Born | 13 August 1943 in Helsinki, Uusimaa |  FIN |
| Measurements | 182 cm / 82 kg | |
| Affiliations | Vetehiset — Helsinki, Uusimaa | FIN |
| NOC | Finland | FIN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Swimming (Aquatics) | FIN |
Ilkka Suvanto | |||
| 400 metres Freestyle, Men (Olympic) | 25 | |||||
| 1,500 metres Freestyle, Men (Olympic) | 17 | |||||
| 4 × 200 metres Freestyle Relay, Men (Olympic) | Finland | 5 | ||||
| 200 metres Butterfly, Men (Olympic) | ||||||
| 4 × 100 metres Medley Relay, Men (Olympic) | Finland | 14 | ||||
| 1964 Summer Olympics | Swimming (Aquatics) | FIN |
Ilkka Suvanto | |||
| 400 metres Freestyle, Men (Olympic) | 35 | |||||
| 4 × 200 metres Freestyle Relay, Men (Olympic) | Finland | 10 | ||||
| 400 metres Individual Medley, Men (Olympic) | 14 |
