John Stefanowicz (born September 20, 1991) is an American Greco-Roman wrestler.

[1] He is a USA Olympian as a member of the Tokyo 2020 Olympic team that competed in August 2021.

[2] He is a two-time gold medalist at the Pan American Wrestling Championships.

[3] In the finals he beat Joe Rau in a controversial match.

[7] Following the Olympics, he moved to Annapolis, Maryland where he is a combatives instructor and military representative coach to the U.S.