The Belarusian men's national under-20 ice hockey team is the national under-20 ice hockey team in Belarus. The team represented Belarus at the International Ice Hockey Federation's World Junior Hockey Championship. Prior to independence in 1991, Belarusian players played for the Soviet Union, which played in the World Juniors from its inception in 1974. Belarus has played in the top division eight times, first in 1999 and most recently in 2018, with their best finish being ninth overall in both 2001 and 2002. The most recent tournament, the 2019 tournament, had Belarus finished second in Division I, the second tier, and twelfth overall.