| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Leonid Davydovich•Gissen | |
| Used name | Leonid•Gissen | |
| Original name | Леонид Давыдович•Гиссен | |
| Born | 28 June 1931 in Moskva (Moscow), Moskva |  RUS |
| Died | 7 February 2005 (aged 73 years 7 months 9 days) in Moskva (Moscow), Moskva | RUS |
| Affiliations | Krylya Sovetov Moskva | |
| NOC | Soviet Union |  URS |
| Nationality | Russian Federation |
| Medals | OG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | Nationality | As | |
|---|---|---|---|---|---|---|---|
| 1952 Summer Olympics | Rowing | URS |
RUS |
Leonid Gissen | |||
| Eights, Men (Olympic) | Soviet Union | 2 | Silver | ||||
| 1956 Summer Olympics | Rowing | URS |
RUS |
Leonid Gissen | |||
| Eights, Men (Olympic) | Soviet Union | 3 h1 r3/4 |
