| Noc: | VIN |
| Nocname: | The St. Vincent and the Grenadines National Olympic Committee |
| Year: | 1991 |
| Date: | 8–18 August 1991 |
| Games: | Pan American Games |
| Location: | Havana |
| Competitors: | 10 |
| Sports: | 2 |
| Officials: | 2 |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Appearances: | auto |
| App Begin Year: | 1991 |
Saint Vincent and the Grenadines made its debut at the 11th Pan American Games in Havana, Cuba from August 2 to August 18, 1991.
See main article: Athletics at the 1991 Pan American Games. Saint Vincent and the Grenadines sent six track and field athletes.[1]
See main article: Table tennis at the 1991 Pan American Games. Saint Vincent and the Grenadines sent four table tennis athletes.[1]