| Games: | World Aquatics Championships |
| Nf: | MLT |
| Nfname: | Aquatic Sports Association of Malta |
| Year: | 2023 |
| Flagcaption: | Flag of Malta |
| Location: | Fukuoka, Japan |
| Competitors: | 5 |
| Sports: | 2 |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Appearances: | auto |
Malta competed at the 2023 World Aquatics Championships in Fukuoka, Japan from 14 to 30 July.
See main article: Artistic swimming at the 2023 World Aquatics Championships. Malta entered 1 artistic swimmer.[1]
| Athlete | Event | Preliminaries | Final | |||
|---|---|---|---|---|---|---|
| Points | Rank | Points | Rank | |||
| align=left rowspan=2 | Ana Culic | Solo technical routine | 165.0033 | 22 | Did not advance | |
| Solo free routine | 128.6814 | 20 | Did not advance | |||
See main article: Swimming at the 2023 World Aquatics Championships. Malta entered 4 swimmers.[2]
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| align=left rowspan=2 | Dylan Cachia | 100 metre freestyle | 54.32 | 91 | Did not advance | |||
| 400 metre freestyle | 4:16.27 | 52 | Did not advance | |||||
| align=left rowspan=2 | Thomas Wareing | 200 metre backstroke | 2:12.57 | 37 | Did not advance | |||
| 200 metre individual medley | 2:13.80 | 45 | Did not advance | |||||
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| align=left rowspan=2 | Mya Azzopardi | 100 metre freestyle | 59.27 | 42 | Did not advance | |||
| 200 metre freestyle | 2:11.59 | 54 | Did not advance | |||||
| align=left rowspan=2 | Sasha Gatt | 400 metre freestyle | 4:35.45 | 38 | Did not advance | |||
| 800 metre freestyle | 9:08.63 | 33 | Did not advance | |||||