| Headercolor: | plum |
| Nationality: | Greek |
| Birth Date: | 21 November 1924 |
| Birth Place: | Athens, Greece |
| Death Place: | Athens, Greece |
| Sport: | Shooting |
| Event: | Trap |
| Turnedpro Type: | Start activity |
| Show-Medals: | yes |
Olga Tzavara (21 November 1924 - 25 June 2013) was a Greek sport shooter who won five individual gold medals at senior level at the European Championships from 1958 to 1962.[1] She was considered the "grande dame" of Greek shooting and a pioneer in women's shooting.[2]