| Noc: | PUR |
| Nocname: | Puerto Rico Olympic Committee |
| Year: | 1991 |
| Date: | 8–18 August 1991 |
| Games: | Pan American Games |
| Location: | Havana |
| Gold: | 3 |
| Silver: | 13 |
| Bronze: | 11 |
| Rank: | 9 |
| Appearances: | auto |
The 11th Pan American Games were held in Havana, Cuba from August 2 to August 18, 1991.