In 2000, Wong-Ng became a fellow of the International Centre for Diffraction Data (ICDD). She was awarded fellow of the American Ceramic Society in 2002. In 2002 and 2008, she won the Department of Commerce Bronze Medal. In 2014, Wong-Ng was made fellow of the American Crystallographic Association. In 2012, she became a distinguished fellow of the ICDD and a Fellow of the American Association for the Advancement of Science. She became an academician of the World Academy of Ceramics in 2018.