| Noc: | TRI |
| Nocname: | Trinidad and Tobago Olympic Committee |
| Year: | 1999 |
| Date: | 23 July – 8 August 1999 |
| Games: | Pan American Games |
| Location: | Winnipeg |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 1 |
| Rank: | 25 |
The 13th Pan American Games were held in Winnipeg, Manitoba, Canada from July 23 to August 8, 1999.
| Athlete | Event | Result | |
|---|---|---|---|
| Time | Rank | ||
| Siobhan Cropper[1] | Women's 100m free | 57.89 | 6 |
| Siobhan Cropper | Women's 100m butterfly | 1:02.76 | 5 |