| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Nikolaos•Christogiannopoulos |
| Used name | Nikolaos•Christogiannopoulos |
| Original name | Νικόλαος•Χριστογιαννόπουλος |
| Born | 1916 |
| Died | 1991 |
| Affiliations | Panellinios GS, Athina (GRE) |
| NOC | Greece |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Fencing | GRE |
Nikolaos Christogiannopoulos | |||
| Foil, Team, Men (Olympic) | Greece | |||||
| Sabre, Individual, Men (Olympic) | 6 p5 r1/4 | |||||
| Sabre, Team, Men (Olympic) | Greece | 3 p5 r1/4 |