Phạm Lê Thảo Nguyên (born 7 December 1987) is a Vietnamese chess player, and a woman grandmaster. Since 2013 she is also an International Master. She has qualified for the knockout tournament Women's World Chess Championship 2017 as the winner of a zonal stage. In the first two rounds, she won against Lela Javakhishvili and Aleksandra Goryachkina, losing in the third round against Anna Muzychuk. She played for the Vietnamese women's team which won the bronze medal in chess at the 2010 Asian Games. She is married to the Vietnamese chess grandmaster Nguyễn Ngọc Trường Sơn.