The 2007 UCI Cyclo-cross World Championships – Men's junior race was held on Saturday 27 January 2007 as a part of the 2007 UCI Cyclo-cross World Championships in Hooglede-Gits, Belgium.

Two riders, Mattias Nilsson from Sweden and Eduardo Recasens Gasso from Spain, were disqualified for riding through the pits without changing bikes.

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