John "John John" Alexander Florence is an American professional surfer. He is known as "one of the most dominant pipe surfers of his era" and won back-to-back world titles on the 2016 World Surf League and 2017 World Surf League Men's Championship Tour. He is the first Hawaii-born surfer to win back-to-back world titles since the late Andy Irons. Florence qualified to represent the United States at the 2020 Summer Olympics in surfing. He qualified for the 2024 Olympic Games.

The 2016 World Surf League World Championship Tour (WCT) is a professional competitive surfing league run by the World Surf League. Men and women compete in separate tours with events taking place from late February to mid-December, at various surfing locations around the world. Surfers receive points for their best events. The surfer with the most points at the end of the tour is announced the 2016 World Surf League Surfing World Champion.