The Junior World Fencing Championships are an annual international fencing competition held by the International Fencing Federation for athletes up to 20 years old. They are organised at the same time and venue as the Cadet World Championships held for athletes up to 17 years old.
The first Junior World Fencing Championships were held in Nîmes, France in 1950. Team events are held since 1998. Women compete in foil since 1955, in épée since 1989, and in sabre since 1999.
Non-exhaustive list.