List of world flyweight boxing champions

This is a list of world flyweight boxing champions, as recognized by the four major sanctioning organizations in boxing:


 * The World Boxing Association (WBA), established in 1921 as the National Boxing Association (NBA). The WBA often recognize up to two world champions in a given weight class; Super champion and Regular champion.
 * The World Boxing Council (WBC), established in 1963.
 * The International Boxing Federation (IBF), established in 1983.
 * The World Boxing Organization (WBO), established in 1988.