2021 World Wrestling Championships – Men's Greco-Roman 77 kg

The men's Greco-Roman 77 kilograms is a competition featured at the 2021 World Wrestling Championships, and was held in Oslo, Norway on 7 and 8 October.

This Greco-Roman wrestling competition consists of a single-elimination tournament, with a repechage used to determine the winner of two bronze medals. The two finalists face off for gold and silver medals. Each wrestler who loses to one of the two finalists moves into the repechage, culminating in a pair of bronze medal matches featuring the semifinal losers each facing the remaining repechage opponent from their half of the bracket.

Results

 * Legend
 * F — Won by fall