The 2022 IIHF U18 World Championship Division III was two international under-18 ice hockey tournaments organised by the International Ice Hockey Federation.

The Division III A and Division III B tournaments represent the sixth and the seventh tier of the IIHF World U18 Championship.

The Division III A tournament was played in Istanbul, Turkey, from 11 to 17 April 2022.

The Division III B tournament was played in Sarajevo, Bosnia and Herzegovina, from 17 to 22 April 2022.

[4][5] Two referees and three linesmen were selected for the tournament.