Montenegro competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Swimming
Montenegro entered three swimmers.
Men AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankAdo Gargović50 m backstroke28.2760did not advance100 m backstroke1:01.3759did not advanceBoško Radulović50 m freestyle24.21=79did not advance50 m butterfly25.1156did not advance
Women AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankAnđela Antunović100 m freestyle1:01.3872did not advance200 m freestyle2:13.6250did not advance
Water polo
Men's tournament
Team roster
Dejan Lazović Draško Brguljan (C) Đuro Radović Marko Petković Uroš Čučković Aleksa Ukropina Mlađan Janović Bogdan Đurđić Aleksandar Ivović Vladan Spaić Dragan Drašković Nikola Murišić Slaven Kandić Coach: Vladimir Gojković
Group A
Playoffs
9th–12th place semifinals
Ninth place game
References