The Netherlands 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 participating at the Championships per discipline. ==Artistic swimming==
Artistic swimming
The Netherlands entered 3 artistic swimmers. ;Women ==Diving==
Diving
The Netherlands entered 3 divers. ;Women ==High diving==
High diving
The Netherlands entered 1 high diver. ;Women ==Open water swimming==
Open water swimming
The Netherlands entered 1 open water swimmer. ==Swimming==
Swimming
The Netherlands entered 17 swimmers. ;Men ;Women ;Mixed ==Water polo==
Water polo
;Summary Women's tournament ;Team roster ;Group play ---- ---- ;Quarterfinals ;Semifinals ;Final ==References==