| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Léon Oscar•Buck |
| Used name | Léon•Buck |
| Born | 16 October 1915 in Merl, Luxembourg, Luxembourg (LUX) |
| Died | 20 May 1972 in Luxembourg, Luxembourg (LUX) |
| NOC | Luxembourg |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Fencing | LUX |
Léon Buck | |||
| Foil, Individual, Men (Olympic) | 5 p4 r1/4 | |||||
| Épée, Team, Men (Olympic) | Luxembourg | |||||
| 1952 Summer Olympics | Fencing | LUX |
Léon Buck | |||
| Épée, Individual, Men (Olympic) | 4 | |||||
| Épée, Team, Men (Olympic) | Luxembourg | 4 |