| Roles | Competed in Youth Olympic Games • Other |
|---|---|
| Sex | Female |
| Full name | Guðbjörg Jóna•Bjarnadóttir |
| Used name | Guðbjörg•Bjarnadóttir |
| Born | 24 December 2001 |
| NOC | Iceland |
| Medals | YOG |
| Gold | 1 |
| Silver | 0 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2018 Summer Youth Olympics | Athletics | ISL |
Guðbjörg Bjarnadóttir | |||
| 200 metres, Girls (YOG) | 1 | Gold |
| Games | Role | NOC | As | |
|---|---|---|---|---|
| 2018 Summer Youth Olympics | Flagbearer at the Opening Ceremony | ISL |
Guðbjörg Bjarnadóttir |