- Source: South Korea at the 2019 World Aquatics Championships
- Amerika Serikat pada Olimpiade Musim Panas 2024
- Brasil pada Olimpiade Musim Panas 2024
- Olimpiade Musim Panas 2012
- South Korea at the 2019 World Aquatics Championships
- 2019 World Aquatics Championships
- World Aquatics Championships
- Montenegro at the 2019 World Aquatics Championships
- South Korea at the 2023 World Aquatics Championships
- Swimming at the 2019 World Aquatics Championships
- World Aquatics Swimming Championships (25m)
- World Aquatics Masters Championships
- South Africa at the 2019 World Aquatics Championships
- South Korea at the 2022 World Aquatics Championships
South Korea competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Medalists
Artistic swimming
South Korea entered 11 artistic swimmers.
Women
Legend: (R) = Reserve Athlete
Diving
South Korea entered 8 divers.
Men
Women
Mixed
Open water swimming
South Korea qualified four male and four female open water swimmers.
Men
Women
Mixed
Swimming
South Korea entered 29 swimmers.
Men
Women
Mixed
Water polo
= Men's tournament
=Team roster
Group A
13th–16th place semifinals
15th place game
= Women's tournament
=Team roster
Group B
13th–16th place semifinals
15th place game