The 2019 FIBA Under-19 Women's Basketball World Cup (Thai: บาสเกตบอลหญิงชิงแชมป์โลกรุ่นอายุไม่เกิน 19 ปี 2019) (formerly FIBA U19 Women's World Championship) was a tournament organised by FIBA for women's youth national teams aged 19 years old and below and took place in Bangkok, Thailand from 20 to 28 July 2019. Colombia, Germany and Mozambique made their U-19 Women's Basketball World Cup debut. The United States won their eighth title after defeating Australia in the final in the overtime.