| Games: | Summer Youth Olympics |
| Games Link: | 2018 Summer Youth Olympics |
| Year: | 2018 |
| Noc: | AND |
| Nocname: | Andorran Olympic Committee |
| Website: | http://www.coa.ad/ |
| Competitors: | 8 |
| Sports: | 1 |
| Location: | Buenos Aires, Argentina |
| Start Date: | 6 |
| End Date: | 18 October 2018 |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Appearances: | auto |
Andorra participated at the 2018 Summer Youth Olympics in Buenos Aires, Argentina from 6 October to 18 October 2018.
See main article: Basketball at the 2018 Summer Youth Olympics.
Andorra qualified a boys' and girls' team based on the U18 3x3 National Federation Ranking.[1]
| Athlete | Event | Qualification | Final | ||
|---|---|---|---|---|---|
| Points | Rank | Points | Rank | ||
| Julia Marquez | Shoot-out contest | 2 | 30 | did not advance | |
| Silvia Bardaji | 1 | 35 | did not advance | ||