Madame Nguyễn Thị Hiền
Hiền during a state visit to India in 2018
Spouse of the President of Vietnam
In role 2 April 2016 – 21 September 2018
President	Trần Đại Quang
Preceded by	Mai Thị Hạnh
Succeeded by	Ngô Thị Mận
Personal details
Born	1958 (age 66–67) Vĩnh Phúc Province, North Vietnam
Spouse	Trần Đại Quang
Children	Trần Quân

Nguyễn Thị Hiền (Vietnamese pronunciation: [ŋwiən˦ˀ˥ tʰi˧˨ʔ hiən˨˩]; born 1958) is the former Spouse of the President of Vietnam during the presidency of Trần Đại Quang from 2016 until his death in 2018. Hiền is known for her philanthropy and efforts in promoting foreign investment and tourism.^[1]

As the de facto First Lady of Vietnam, Madam Hiền accompanied her husband in various state visits and hosted first ladies and leaders' spouses in various events such as the APEC Vietnam 2017.^[2] She is known for her philanthropy during many natural disasters in Central Vietnam^[3] and is also involved in promoting investment and tourism for Vĩnh Phúc province where she and President Quang hailed from.^[1]

Hiền is the widow of the late President Quang. They developed a relationship during high school years in their hometown of Vĩnh Phúc and married when the pair relocated to Hanoi.^[3] They had one son, Trần Quân (born 1984), who is currently the Head of the State Treasury of Vietnam.^[4]