Lithuania at the 2019 World Aquatics Championships
Lithuania competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Artistic swimming
Lithuania entered 1 female swimmer. It will mark countries debut in this discipline.;Women
Diving
Lithuania entered 1 female diver.;Women
Swimming
Lithuania entered 2 female and 6 male swimmers.;Men
;Women
;Mixed