| Rugby sevens at the III Summer Youth Olympic Games | |
|---|---|
 | |
| Venue | Club Atlético de San Isidro |
| Dates | 13–15 October |
| No. of events | 2 (1 boys, 1 girls) |
The rugby sevens tournament at the 2018 Summer Youth Olympics was held from 13 to 15 October in Buenos Aires, Argentina.
12 rugby sevens teams, total 144 athletes, participated in the tournament. The rugby sevens competition took place at Club Atlético de San Isidro in San Isidro.