Từ Sơn is a city of Bắc Ninh Province in the Red River Delta region of Vietnam. As of 2021, Từ Sơn had a population of 202,874, covering an area of 61.08 km². The centre ward is Đông Ngàn, formerly Từ Sơn township.

In 974, Lý Thái Tổ was born in this town. The Lý Bát Đế Shrine is located here.