Caeleb Remel Dressel (born 16 August 1996) is an American freestyle and butterfly swimmer who specializes in the sprint events. He currently represents the Cali Condors which is part of the International Swimming League. He won seven gold medals at the 2017 FINA World Championships in Budapest and a record eight medals, including six gold, at the 2019 FINA World Championships in Gwangju, South Korea. Dressel is a two-time Olympic gold medalist and currently holds the world record in the 100 meter butterfly (long course) and 50 meter freestyle (short course).
Dressel holds the American records in 50-meter and 100-meter freestyle and in 50-meter and 100-meter butterfly (all long course). He also holds the short course records in 50-yard and 100-yard freestyle events, the 100-yard butterfly, and the 200-yard individual medley, and formerly in the 100-yard breaststroke.