UCI Cyclo-cross World Championships – Junior men's race

The UCI Cyclo-cross World Championships – Junior Men's Cyclo-cross is the annual world championship for in the discipline of cyclo-cross for men in the Junior category, organised by the world governing body, the Union Cycliste Internationale. The winner has the right to wear the rainbow jersey for a full year when competing in Junior cyclo-cross events.

Medal count by country
''Czechoslovakia peacefully split up in Slovakia and Czech Republic in 1993, they are all counted separately following the IOC's example. See also talk page.''