This page shows the results of the Men's Wrestling Competition at the 1991 Pan American Games, held from August 2 to August 18, 1991, in Havana, Cuba.

The Greco-Roman category was notable as it featured a gold medal performance by Randy Couture, who would later become a multi-time world champion in the UFC.

The event also featured a gold medal performance by Mark Coleman, who would later become the first UFC Heavyweight champion.