Gankhuyagiin Nandinzayaa (Mongolian: ?????????? ??????????; born 27 June 1994) is a Mongolian sports shooter.
She competed in the 50 m rifle 3 positions and 10 m air rifle events at the 2016 Summer Olympics and placed 9th and 14th, respectively.
She won a gold and a bronze medal in these events at the 2018 Asian Games.
She took up shooting at age 13 following her father, Janchivdorj Gankhuyag, who was an international shooter and a shooting coach.
She has a degree in international relations from the University of the Humanities, Ulaanbaatar.