| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Siarhei Leanidavich•Lahun | |
| Used name | Siarhei•Lahun | |
| Original name | Сяргей Леанідавіч•Лагун | |
| Other names | Sergey Leonidovich Lagun, Сергей Леонидович Лагун | |
| Born | 27 May 1988 in Dzyornavichy, Vitebsk |  BLR |
| Died | 22 April 2011 (aged 22 years 10 months 26 days) in Navapolatsk, Vitebsk | BLR |
| Measurements | 172 cm / 77 kg | |
| Affiliations | Dynamo Vitebsk — Vitebsk, Vitebsk | BLR |
| NOC | Belarus | BLR |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2008 Summer Olympics | Weightlifting | BLR |
Siarhei Lahun | |||
| Middleweight, Men (Olympic) | 10 |
