| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Eleftheria Eugenia "Elvira"•Efstathiou | |
| Used name | Elvira•Efstathiou | |
| Original name | Ελεφθερία Ευγενία "Ελβίρα"•Ευσταθίου | |
| Born | 5 July 1989 | |
| Measurements | 173 cm / 60 kg | |
| Affiliations | Panathinaikos — Athina (Athens), Attiki |  GRE |
| NOC | Greece | GRE |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2008 Summer Olympics | Swimming (Aquatics) | GRE |
Elvira Efstathiou | |||
| 400 metres Freestyle, Women (Olympic) | 27 | |||||
| 800 metres Freestyle, Women (Olympic) | 28 | |||||
| 200 metres Butterfly, Women (Olympic) | 30 |
