Weightlifting at the 1992 Summer Olympics – Men's 100 kg

The Men's First-heavyweight Weightlifting Event (– 100 kg) is the third heaviest men's event at the weightlifting competition, limiting competitors to a maximum of 100.0 kilograms of body mass. The competition took place on 2 August in the Pavelló de l'Espanya Industrial.

Each lifter performed in both the snatch and clean and jerk lifts, with the final score being the sum of the lifter's best result in each. The athlete received three attempts in each of the two lifts; the score for the lift was the heaviest weight successfully lifted. Ties were broken by the lifter with the lightest body weight.