| Games: | World Aquatics Championships |
| Nf: | MAR |
| Nfname: | Royal Moroccan Swimming Federation |
| Year: | 2019 |
| Flagcaption: | Flag of Morocco |
| Location: | Gwangju, South Korea |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Appearances: | auto |
Morocco competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
See main article: Open water swimming at the 2019 World Aquatics Championships. Morocco qualified one male open water swimmer.[1]
| Athlete | Event | Time | Rank | |
|---|---|---|---|---|
| align=left rowspan=2 | Mathieu Ben Rahou | Men's 5 km | 53:59.9 | 39 |
| align=left rowspan=2 | Men's 10 km | 1:56:07.9 | 58 |
See main article: Swimming at the 2019 World Aquatics Championships. Moroccan swimmers have achieved qualifying standards in the following events (up to a maximum of 2 swimmers in each event at the A-standard entry time, and 1 at the B-standard)
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| align=left rowspan=2 | Driss Lahrichi | 50 m backstroke | ||||||
| 100 m backstroke | ||||||||
| align=left rowspan=2 | Yusuf Tibazi | 50 m butterfly | ||||||
| 100 m butterfly | ||||||||
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| align=left rowspan=2 | Lina Khiyara | 50 m freestyle | 28.17 | 63 | did not advance | |||
| 100 m freestyle | 59.93 | 62 | did not advance | |||||