| Games: | World Aquatics Championships |
| Nf: | ARM |
| Nfname: | Armenian Swimming Federation |
| Year: | 2019 |
| Flagcaption: | Flag of Armenia |
| Location: | Gwangju, South Korea |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Appearances: | auto |
| App Begin Year: | 1994 |
| See also: | (1973–1991) |
Armenia competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
See main article: Diving at the 2019 World Aquatics Championships.
Armenia entered two divers.[1]
| Athlete | Event | Preliminaries | Semifinals | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Points | Rank | Points | Rank | Points | Rank | |||
| Vladimir Harutyunyan | align=left rowspan=2 | 10 m platform | 318.70 | 35 | did not advance | |||
| Lev Sargsyan | 296.10 | 39 | did not advance | |||||
| Vladimir Harutyunyan Lev Sargsyan | Synchronized 10 m platform | 336.48 | 12 Q | 372.48 | 9 | |||
See main article: Swimming at the 2019 World Aquatics Championships.
Armenia entered four swimmers.[2]
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| align=left rowspan=2 | Artur Barseghyan | 100 m freestyle | 50.26 | 48 | did not advance | |||
| 100 m butterfly | 56.52 | 56 | did not advance | |||||
| align=left rowspan=2 | Vahan Mkhitaryan | 50 m freestyle | 23.62 | 65 | did not advance | |||
| 50 m butterfly | 26.06 | 67 | did not advance | |||||
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| align=left rowspan=2 | Varsenik Manucharyan | 50 m freestyle | 27.54 | 56 | did not advance | |||
| 50 m butterfly | 29.65 | 43 | did not advance | |||||
| align=left rowspan=2 | Ani Poghosyan | 100 m freestyle | 59.89 | 61 | did not advance | |||
| 200 m freestyle | 2:09.09 | 43 | did not advance | |||||
| Athlete | Event | Heat | Final | |||
|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | |||
| Artur Barseghyan Vahan Mkhitaryan Ani Poghosyan Varsenik Manucharyan | 4×100 m freestyle relay | 3:44.07 | 22 | did not advance | ||
| Ani Poghosyan Varsenik Manucharyan Artur Barseghyan Vahan Mkhitaryan | 4×100 m medley relay | 4:19.80 | 30 | did not advance | ||