Cuba at the 2019 World Aquatics Championships


Cuba competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.

Artistic swimming

Cuba's artistic swimming team consisted of 4 athletes.
;Women
Legend: = Reserve Athlete

Diving

Cuba entered six divers.
;Men
;Women
;Mixed

Swimming

Cuba entered three swimmers.
;Men
;Women

Water polo

Women's tournament

;Team roster
;Group C
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;13th–16th place semifinals
;15th place match
;13th–16th place semifinals
;15th place game