Back Campionat del Món d'hoquei sobre gel femení sub 18 Catalan Mistrovství světa v ledním hokeji žen do 18 let Czech Eishockey-Weltmeisterschaft der U18-Frauen German Παγκόσμιο πρωτάθλημα χόκεϊ επί πάγου γυναικών κάτω των 18 Greek Jääkiekon nuorten naisten maailmanmestaruuskilpailut Finnish Championnat du monde féminin moins de 18 ans de hockey sur glace French Campionato mondiale di hockey su ghiaccio femminile Under-18 Italian 女子アイスホッケーU18世界選手権 Japanese U18-VM i ishockey for kvinner NB Mistrzostwa świata juniorek w hokeju na lodzie Polish
| Most recent season or competition: 2024 IIHF World Women's U18 Championship | |
 | |
| Sport | Ice hockey |
|---|---|
| Founded | 2008 |
| Founder | International Ice Hockey Federation |
| First season | 2008 |
| No. of teams |
|
| Most recent champion(s) |  United States (9th title) (2024) |
| Most titles | United States (9 titles) |
The IIHF Women's World U18 Championship, officially the IIHF Ice Hockey U18 Women's World Championship, is an annual ice hockey tournament for national women's under-18 (U18) ice hockey teams, administered by the International Ice Hockey Federation (IIHF). It is the junior edition of the IIHF Women's World Championship and participation is limited to female ice hockey players under 18 years of age.