李常傑
Lý Thường Kiệt was born in Thăng Long (now Hanoi), the capital of Đại Việt (ancient Vietnam). His real name was Ngô Tuấn. His father was a low-ranking military officer. He was originally from Thái Hòa ward (太和坊) of Thăng Long citadel. According to Hoàng Xuân Hãn, Thái Hòa was also the name of a small mountain in the west of Thăng Long citadel, south of the Bách Thảo dike, near the place turn down to the horse racing. Lý Thường Kiệt surname was not originally Lý, because he was given the royal surname. As for his original surname, there are now two major controversial theories: