Otryadyn Gündegmaa (Mongolian: Отрядын Гүндэгмаа , born 23 May 1978), is a Mongolian sports shooter. She competed in 10 m and 25 m pistol events at the 1996, 2000, 2004, 2008 and 2012 Summer Olympics, and had her best results in the 25 pistol, winning a silver medal in 2008 and placing fifth-sixth in 1996–2004.
Learning to shoot at a early age Otryadyn Gündegmaa competed for several years before winning the before placing 5th in the 1996 Olympics.