Longjiang (simplified Chinese: 龙江; traditional Chinese: 龍江; pinyin: Lóngjiāng; Jyutping: Lunggong; lit. 'dragon river') is a town in west-central Guangdong province, Southern China. It is under the administration of Shunde District, Foshan City, which lies 15 kilometres (9.3 mi) to the north-northeast.

The town covers an area of 78.3 square kilometres (30.2 sq mi). It has direct jurisdiction over 9 residential committees and 13 rural committees, totalling 180,000.