| Games: | World Aquatics Championships |
| Nf: | MLI |
| Nfname: | Fédération Malienne de Natation |
| Year: | 2019 |
| Flagcaption: | Flag of Mali |
| Location: | Gwangju, South Korea |
| Competitors: | 3 |
| Sports: | 1 |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Appearances: | auto |
Mali competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
See main article: Swimming at the 2019 World Aquatics Championships.
Mali entered three swimmers.[1]
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| align=left rowspan=2 | Sebastien Kouma | 50 m breaststroke | 29.27 | 54 | did not advance | |||
| 100 m breaststroke | 1:04.03 | 59 | did not advance | |||||
| align=left rowspan=2 | Ousmane Touré | 50 m butterfly | 27.67 | 74 | did not advance | |||
| 100 m butterfly | 1:00.81 | 72 | did not advance | |||||