See also: 2019 IIHF World U18 Championships.
| Tourney Name: | IIHF U18 World Championship Division II |
| Year: | 2019 |
| Country: | Lithuania |
| Country2: | Serbia |
| Dates: | 7–13 April 2019 25–31 March 2019 |
| Num Teams: | 12 |
| Prevseason: | 2018 |
| Nextseason: | 2022 |
The 2019 IIHF U18 World Championship Division II competitions were two international under-18 ice hockey tournaments organised by the International Ice Hockey Federation. The Division II A and Division II B tournaments represent the fourth and the fifth tier of the IIHF World U18 Championship.
| Tourney Name: | IIHF U18 World Championship Division II A |
| Year: | 2019 |
| Country: | Lithuania |
| Dates: | 7–13 April |
| Size: | 130px |
| Num Teams: | 6 |
| Venues: | 1 |
| Cities: | 1 |
| Games: | 15 |
| Goals: | 118 |
| Scoring Leader: |  Sebastian Brynkus |
| Points: | 16 |
| Attendance: | 17351 |
| Website: | IIHF.com |
The Division II A tournament was played in Elektrėnai, Lithuania, from 7 to 13 April 2019.[1]
| Team | Qualification | |
|---|---|---|
| placed 6th in 2018 Division I B and were relegated | ||
| hosts; placed 2nd in 2018 Division II A | ||
| placed 3rd in 2018 Division II A | ||
| placed 4th in 2018 Division II A | ||
| placed 5th in 2018 Division II A | ||
| placed 1st in 2018 Division II B and were promoted |
All times are local. (Eastern European Summer Time – UTC+3)
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Nikita Kuzminov Szymon Bieniek
Kirill LodeikinSource: IIHF
| Tourney Name: | IIHF U18 World Championship Division II B |
| Year: | 2019 |
| Country: | Serbia |
| Dates: | 25–31 March |
| Size: | 130px |
| Num Teams: | 6 |
| Venues: | 1 |
| Cities: | 1 |
| Games: | 15 |
| Goals: | 102 |
| Scoring Leader: |  Strahinja Vdović |
| Points: | 11 |
| Attendance: | 4274 |
| Website: | IIHF.com |
The Division II B tournament was played in Belgrade, Serbia, from 25 to 31 March 2019.[2]
| Team | Qualification | |
|---|---|---|
| placed 6th in 2018 Division II A and were relegated | ||
| placed 2nd in 2018 Division II B | ||
| hosts; placed 3rd in 2018 Division II B | ||
| placed 4th in 2018 Division II B | ||
| placed 5th in 2018 Division II B | ||
| placed 1st in 2018 Division III A and were promoted |
All times are local. (to 30 March: Central European Time – UTC+1, 31 March: Central European Summer Time – UTC+2)
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Strahinja VdovićSource: IIHF