Từ Sơn is a city located in the Bắc Ninh Province within the Red River Delta region of Vietnam. It serves as a significant administrative and residential area in the northern part of the country.
As of 2021, the city covers an area of 61.08 km2 and has a population of 202,874 residents. The central ward of the city is Đông Ngàn, which was formerly known as Từ Sơn township.