Vietnam competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Swimming
Vietnam entered seven swimmers.
Men AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankNguyen Paul Le50 m backstroke25.7332did not advance50 m butterfly24.5846did not advanceNguyễn Hữu Kim Sơn400 m freestyle3:55.5933colspan=2 did not advanceNguyễn Huy Hoàng800 m freestyle7:52.7415colspan=2 did not advance1500 m freestyle15:02.3514colspan=2 did not advancePhạm Thanh Bảo200 m breaststroke2:14.9036did not advanceTrần Hưng Nguyễn400 m individual medley4:25.4925colspan=2 did not advance
Women AthleteEventHeatSemifinalFinalTimeRankTimeRankTimeRankLê Thị Mỹ Thảo200 m butterfly2:13.11 22did not advanceNguyễn Thị Ánh Viên400 m freestyle4:13.3519colspan=2 did not advance200 m individual medley2:17.7926did not advance400 m individual medley4:47.9619colspan=2 did not advance
References