| Games: | World Aquatics Championships |
| Nf: | NEP |
| Nfname: | Nepal Swimming Association |
| Year: | 2019 |
| Flagcaption: | Flag of Nepal |
| Location: | Gwangju, South Korea |
| Competitors: | 4 |
| Sports: | 1 |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Appearances: | auto |
| App Begin Year: | 1998 |
Nepal 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.
Nepal entered four swimmers.[1]
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| align=left rowspan=2 | Alexander Shah | 50 m freestyle | 25.38 | =101 | did not advance | |||
| 100 m freestyle | 56.28 | 102 | did not advance | |||||
| align=left rowspan=2 | Shuvam Shrestha | 100 m breaststroke | 1:11.74 | 84 | did not advance | |||
| 200 m breaststroke | 2:38.79 | 52 | did not advance | |||||
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| align=left rowspan=2 | Sofia Shah | 50 m freestyle | 29.05 | 71 | did not advance | |||
| 50 m butterfly | 32.04 | 55 | did not advance | |||||
| align=left rowspan=2 | Gaurika Singh | 100 m freestyle | 1:00.62 | 69 | did not advance | |||
| 200 m freestyle | 2:13.00 | 48 | did not advance | |||||