1984 IAAF World Cross Country Championships – Junior men's race

The Junior men's race at the 1984 IAAF World Cross Country Championships was held in East Rutherford, New Jersey, United States, at the Meadowlands Racetrack on March 25, 1984. A report on the event was given in the Glasgow Herald.

Complete results, medallists, and the results of British athletes were published.

• Note: Athletes in parentheses did not score for the team result

An unofficial count yields the participation of 94 athletes from 22 countries in the Junior men's race. This is in agreement with the official numbers as published.

• 1984 IAAF World Cross Country Championships – Senior men's race
• 1984 IAAF World Cross Country Championships – Senior women's race