Nguyễn Thị Ngọc Oanh is a former wushu taolu athlete from Vietnam. She is a three-time medalist at the World Wushu Championships including a one-time world champion, a four-time medalist at the Southeast Asian Games, and a medalist at the Asian Games and the Asian Wushu Championships. She is the sister of fellow wushu athlete Nguyễn Thị Mỹ Đức.