The 2022 IIHF U18 Women's World Championship Division I was two international under-18 women's ice hockey tournaments organized by the International Ice Hockey Federation (IIHF). Divisions I A and I B represent the second and the third tier of competition at the 2022 IIHF World Women's U18 Championship.
The Division I Group A tournament was played in Gyà Âr, Hungary, from 3 to 8 April 2022.
The Division I Group B tournament was played in Radenthein, Austria, from 6 to 11 September 2022.