| Games: | World Aquatics Championships |
| Nf: | MTN |
| Nfname: | Mauritanian Swimming Federation |
| Year: | 2024 |
| Flagcaption: | Flag of Mauritania |
| Competitors: | 1 |
| Sports: | 1 |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Appearances: | auto |
Mauritania competed at the 2024 World Aquatics Championships in Doha, Qatar from 2 to 18 February.[1]
See main article: Swimming at the 2024 World Aquatics Championships. Mauritanian swimmer has achieved qualifying standards in the following events.[2]
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| align=left rowspan=2 | Camil Doua | 50 m freestyle | 25.93 | 89 | did not advance | |||
| 100 m freestyle | 57.80 | 95 | did not advance | |||||