Chagnaadorjiin Ganzorig (Mongolian: Чагнаадоржийн Ганзориг; born April 24, 1982, in Bulgan sum, Arkhangai aimag) is an amateur Mongolian freestyle wrestler, who played for the men's light heavyweight category.

[1] Between 2006 and 2008, Ganzorig had won a total of three medals (one gold and two silver) for the 84 kg class at the Asian Wrestling Championships.

[2][3][4] Ganzorig represented Mongolia at the 2008 Summer Olympics in Beijing, where he competed for the men's 84 kg class.

He lost the qualifying round match to Azerbaijan's Novruz Temrezov, with a three-set technical score (0–3, 1–0, 0–3), and a classification point score of 1–3.

[5] This biographical article relating to a Mongolian sport wrestler or wrestling coach is a stub.