Nguyen Xi street, Trang Tien ward, Hoan Kiem district, Hanoi, Vietnam.
It’s 52m long, runs from Dinh Le to Trang Tien street.
Nguyen Xi (1396 – 1465), born in Ha Tinh province. He took part in Lam Son insurrection. After Le Loi’s winning, he became a mandarin under Later Le Dynasty.