| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Eduard•Hämäläinen | 
| Used name | Eduard•Hämäläinen | 
| Nick/petnames | Eetu | 
| Other names | Eduard Paulavich Khiamialiainen, Эдуард Паўлавіч Хямяляйнен, Eduard Pavlovich Khyamyalyaynen, Эдуард Павлович Хямяляйнен | 
| Born | 21 January 1969 in Quaraghandy, Quaraghandy (KAZ) | 
| Measurements | 194 cm / 88-95 kg | 
| Affiliations | SA Grodno/Kuortaneen Kunto | 
| NOC |   Belarus   Finland   Unified Team | 
| Nationality |   Belarus | 
Personal Best: Dec – 8735 (1994).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | Nationality | As | |
|---|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Athletics |  EUN | 
 BLR | 
Eduard Hämäläinen | |||
| Decathlon, Men (Olympic) | |||||||
| 1996 Summer Olympics | Athletics |  BLR | 
Eduard Hämäläinen | ||||
| Decathlon, Men (Olympic) | 5 | ||||||
| 2000 Summer Olympics | Athletics |  FIN | 
Eduard Hämäläinen | ||||
| Decathlon, Men (Olympic) | 24 |