The FIVB Volleyball Girls' U19 World Championship is the world championship of volleyball for female players under the age of 19 organized by Fédération Internationale de Volleyball (FIVB). It was held in U18 age group until 2021.
The first edition was staged in 1989 in Curitiba, Brazil and tournaments have been played every two years since then. The most recent tournament was hosted by Croatia and Hungary and won by United States.
On 22 March 2022, the FIVB Board of Administration decided to change the age category of the tournament by moving it from U18 to U19 in order to equate it with the Boys' U19 World Championship.
China is the most successful nation in the tournament's history, with four titles and one runner-up. Brazil is the second most successful with three titles and four runners-up.
A corresponding tournament for male players is the FIVB Volleyball Boys' U19 World Championship.