New Zealand at the 2023 World Aquatics Championships

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

Athletes by discipline
The following is the list of number of competitors who participated at the Championships per discipline.

Artistic swimming
New Zealand entered 10 artistic swimmers.


 * Women


 * Mixed

Diving
New Zealand entered 9 divers.


 * Men


 * Women


 * Mixed

High diving
New Zealand entered 1 male high diver.

Swimming
New Zealand entered 16 swimmers.


 * Men


 * Women


 * Mixed

Water polo

 * Summary

Women's tournament

 * Team roster


 * Group play


 * Playoffs


 * 9–12th place semifinals


 * Eleventh place game