Gusu District () is one of five urban districts and the main district of Suzhou, Jiangsu province, China. It was created on 1 September 2012 by the merger of the three former districts of Canglang, Pingjiang, and Jinchang.
As of 2020, Gusu District has the following 8 subdistricts:
As of 2011, the three districts which formed Gusu District had 17 subdistricts and 3 towns.