Botswana competed at the 2011 World Aquatics Championships in Shanghai, China between July 16 and 31, 2011.
Botswana qualified 2 swimmers.[1]
| Athlete | Event | Heats | Semifinals | Final | |||
|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | ||
| John Kamyuka | Men's 50m Freestyle | 26.30 | 76 | Did not advance | |||
| Men's 50m Butterfly | 29.03 | 45 | Did not advance | ||||
| Athlete | Event | Heats | Semifinals | Final | |||
|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | ||
| Deandra van der Colff | Women's 50m Freestyle | 30.60 | 62 | Did not advance | |||
| Women's 50m Butterfly | 34.06 | 47 | Did not advance | ||||