Russia at the 2019 World Aquatics Championships
Russia competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Artistic swimming
Russia's artistic swimming team consisted of 14 athletes.;Women
;Mixed
Diving
Russia has entered 13 divers.;Men
;Women
;Mixed
High diving
Russia qualified three male high divers.| Athlete | Event | Points | Rank |
| Nikita Fedotov | Men's high diving | 327.75 | 12 |
| Igor Semashko | Men's high diving | 184.50 | 22 |
| Artem Silchenko | Men's high diving | 230.45 | 17 |
Open water swimming
Russia qualified four male and five female open water swimmers.;Men
| Athlete | Event | Time | Rank |
| Kirill Abrosimov | Men's 5 km | 53:35.5 | 8 |
| Kirill Abrosimov | Men's 10 km | 1:48:55.9 | 19 |
| Denis Adeev | Men's 5 km | 53:43.6 | 25 |
| Kirill Belyaev | Men's 25 km | 4:51:06.5 | |
| Evgeny Drattsev | Men's 10 km | 1:49:37.4 | 22 |
| Evgeny Drattsev | Men's 25 km | 4:51:19.6 | 6 |
;Women
;Mixed
| Athlete | Event | Time | Rank |
| Kirill Abrosimov Denis Adeev Anastasia Basalduk Valeriia Ermakova | Team | 55:19.1 | 10 |
Swimming
;Men;Women
;Mixed
Water polo
Women's tournament
;Team rosterHead coach: Alexandr Gaidukov
| № | Name | Pos. | Height | Weight | L/R | Date of birth | Club |
| 1 | GK |  sortname|Maria|Bersnevaconvert|1.87|m|ftin|0|abbr=onbirth date and age2|2019|7|14|1998|12|17|df=y |