Karate at the 2001 World Games – Men's kumite 80 kg

The men's kumite 80 kg competition in karate at the 2001 World Games took place on 18 August 2001 at the Tenno Town Gymnasium in Tenno, Akita, Japan.

Competition format
A total of 6 athletes entered the competition. In preliminary round they fought in two groups. Winners of this groups advanced to gold medal match. Second place athletes advanced to bronze medal match.