Back Jääkiekon nuorten 2. divisioonan maailmanmestaruuskilpailut Finnish Второй дивизион чемпионата мира по хоккею с шайбой среди молодёжных команд Russian
 | This article has an unclear citation style. (May 2021) |
| Most recent season or competition: 2024 IIHF U20 World Championship Division II | |
| Formerly | C-series (1983–2000) |
|---|---|
| Sport | Ice hockey |
| Founded | 1979 (C-series) 2001 (Division II) |
| No. of teams | 12 |
| Most recent champion(s) |  South Korea (Group A) China (Group B) |
| Most titles |  Japan (6 titles) |
| Promotion to | Division I |
| Relegation to | Division III |
| Official website | IIHF.com |
The IIHF World U20 Championship Division II is played every year among the ice hockey teams under the age of 20 who were placed in Division II in the previous year.[1][2]
Until 2001 the tournament was known as the C-series.