Guatemala at the 2019 World Aquatics Championships


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

Open water swimming

Guatemala qualified one male and one female open water swimmers.
;Men
AthleteEventTimeRank
Santiago ReyesMen's 5 km1:01:51.757
Santiago ReyesMen's 10 km2:08:27.569

;Women
AthleteEventTimeRank
Yanci VanegasWomen's 5 km1:06:24.450
Yanci VanegasWomen's 10 km2:11:59.156

Swimming

Guatemala entered four swimmers.
;Men
;Women