| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Thalia•da Silva Costa | |
| Used name | Thalia•Costa | |
| Born | 30 May 1997 in São Luís do Maranhão, Maranhão | |
| Measurements | 155 cm / 55 kg | |
| Affiliations | Delta Rugby UFPI — Teresina, Piauí | |
| NOC | Brazil |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2020 Summer Olympics | Rugby Sevens (Rugby) | Thalia Costa | ||||
| Rugby Sevens, Women (Olympic) | Brazil | 11 | ||||
| 2024 Summer Olympics | Rugby Sevens (Rugby) | Thalia Costa | ||||
| Rugby Sevens, Women (Olympic) | Brazil | 10 |