Croatia at the 2023 World Aquatics Championships

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

Artistic swimming
Croatia entered 1 artistic swimmer.


 * Women

Diving
Croatia entered 2 divers.


 * Men

Open water swimming
Croatia entered 2 open water swimmers.


 * Men


 * Women

Swimming
Croatia entered 3 swimmers.


 * Men


 * Women

Water polo

 * Summary

Men's tournament

 * Team roster


 * Group play


 * Playoffs


 * 9–12th place semifinals


 * Ninth place game