Namibia at the 2019 World Aquatics Championships

Namibia competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July. This was the nation's thirteenth appearance at the FINA World Aquatics Championships since 1994. The Namibia Swimming Union sent three competitors, with Phillip Seidler competing in the open water swimming while Xander Skinner and Ronan Wantenaar competed in the pool.

Open water swimming
Namibia qualified one male open water swimmer.

Swimming

 * Men