The 2023 FIFA U-20 World Cup was the 23rd edition of the FIFA U-20 World Cup, the biennial international men's youth football championship contested by the under-20 national teams of the member associations of FIFA, since its inception in 1977 as the FIFA World Youth Championship. The official match ball used in the tournament was Adidas Oceaunz.

The Fédération internationale de football association is an international self-regulatory governing body of association football, beach soccer, and futsal. It was founded in 1904 to oversee international competition among the national associations of Belgium, Denmark, France, Germany, the Netherlands, Spain, Sweden, and Switzerland. Headquartered in Zürich, Switzerland, its membership now comprises 211 national associations. These national associations must also be members of one of the six regional confederations into which the world is divided: CAF (Africa), AFC, UEFA (Europe), CONCACAF, OFC (Oceania), and CONMEBOL.