Hai Bà Trưng (Trưng Sisters District) is one of the four original urban districts (quận) of Hanoi, the capital city of Vietnam.

[4] The district currently has 18 wards,[1] covering a total area of 10.26 square kilometres (3.96 sq mi).

As of 2019,[3] there were 303,586 people residing in the district, the population density is 30,000 inhabitants per square kilometer.

Established as one of the first four central districts of the city, it is named after the two heroines in Vietnamese history: the Trưng Sisters.

Hai Bà Trưng district is divided into 18 wards[1] (Bách Khoa, Bạch Đằng, Bạch Mai, Cầu Dền, Đống Mác, Đồng Nhân, Đồng Tâm, Lê Đại Hành, Minh Khai, Nguyễn Du, Phạm Đình Hổ, Phố Huế, Quỳnh Lôi, Quỳnh Mai, Thanh Lương, Thanh Nhàn, Trương Định, Vĩnh Tuy).