Ronan Wantenaar
Ronan Wantenaar is a Namibian swimmer. He competed in the men's 50 metre breaststroke event at the 2017 World Aquatics Championships. In 2019, he represented Namibia at the 2019 World Aquatics Championships held in Gwangju, South Korea.
In May 2025, he broke his own 200m breaststroke record.