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

Diving

Dominican Republic entered 2 divers.

Men AthleteEventPreliminariesSemifinalsFinalPointsRankPointsRankPointsRank Frandiel Gómez 1 m springboard 289.60 37colspan=2 Did not advance 3 m springboard 278.00 55 Did not advance Jonathan Ruvalcaba 1 m springboard 353.85 15colspan=2 Did not advance 3 m springboard 399.00 13 Q 409.45 13 Did not advance Frandiel Gómez Jonathan Ruvalcaba Synchronized 3 m springboard335.3116colspan=2 Did not advance

Swimming Dominican Republic entered 4 swimmers.

Men AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRank Mauricio Arias 200 metre freestyle 1:55.90 56Did not advance 400 metre freestyle 4:11.15 49 colspan="2" Did not advance Andres Martijena 50 metre breaststroke 28.86 38 Did not advance 100 metre breaststroke 1:03.80 50 Did not advance

Women AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRank Elizabeth Jiménez 100 metre backstroke1:03.4541 Did not advance 200 metre backstroke 2:19.84 33 Did not advance Mariel Mencia 50 metre freestyle 26.96 54 Did not advance 100 metre freestyle 1:00.13 47 Did not advance

References