Yemen competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Swimming
Yemen entered two swimmers.
Men AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankMokhtar Al-Yamani100 m freestyle51.1663did not advance200 m freestyle1:50.1839did not advanceHassan Baidar50 m freestyle29.98127did not advance50 m butterfly34.7094did not advance
References