| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Female |
| Full name | Lydia•Tsiatsiou |
| Used name | Lydia•Tsiatsiou |
| Original name | Λυδία•Τσιάτσιου |
| Born | 1 August 2007 |
| NOC |  Greece |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2024 Winter Youth Olympics | Biathlon | GRE |
Lydia Tsiatsiou | |||
| Sprint, Girls (YOG) | 85 | |||||
| Relay, Mixed Youth (YOG) | Greece | 22 | ||||
| Individual, Girls (YOG) | 92 |
