The Czech Republic men's national junior ice hockey team is the national under-20 ice hockey team in the Czech Republic.

Since 2021, the team has been officially known in English as Czechia.

[1] The team represents the Czech Republic at the International Ice Hockey Federation's IIHF World Junior Championship.

The team has won medals in 2000, 2001, 2005, 2023, 2024, and 2025.