Emperor Lý Anh Tông of Đại Việt was the sixth emperor of the later Lý dynasty in Vietnamese history, from 1138 until his death in 1175. Since Lý Anh Tông, given name Lý Thiên Tộ, was chosen as the successor of his father Lý Thần Tông at the age of only two, the early period of his reign witnessed the dominant position of Đỗ Anh Vũ in the royal court until he died in 1157; afterwards, the Emperor ruled the country with the assistance of a prominent official named Tô Hiến Thành. The reign of Lý Anh Tông was considered the last relatively stable period of the Lý dynasty before the turbulence during the reign of Lý Cao Tông.