Trinidad and Tobago at the 2011 World Aquatics Championships

Trinidad and Tobago competed at the 2011 World Aquatics Championships in Shanghai, China between July 16 and 31, 2011.
Swimming
Trinidad and Tobago qualified 3 swimmers.[1]
- Men
| Athlete | Event | Heats | Semifinals | Final | |||
|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | ||
| George Bovell | Men's 50m Freestyle | 22.03 | 3 Q | 22.02 | 6 Q | 22.04 | 7 |
| Joshua McLeod | Men's 50m Butterfly | 24.41 | 29 | did not advance | |||
| Men's 100m Butterfly | 55.80 | 45 | did not advance | ||||
- Women
| Athlete | Event | Heats | Semifinals | Final | |||
|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | ||
| Cherelle Thompson | Women's 50m Freestyle | 27.21 | 42 | did not advance | |||