Czech Republic at the 2023 World Aquatics Championships

Czech Republic competed at the 2023 World Aquatics Championships in Fukuoka, Japan from 14 to 30 July.

Artistic swimming
Czech Republic entered 2 artistic swimmers.


 * Women

Open water swimming
Czech Republic entered 4 open water swimmers.


 * Men


 * Women


 * Mixed

Swimming
Czech Republic entered 5 swimmers, but Kristýna Horská has withdrawn because of injury.


 * Men


 * Women