Liyang is a county-level city under the administration of Changzhou in Jiangsu province, in the People's Republic of China. It lies in the southern part of the province, bordering the prefecture-level divisions of Wuxi to the east, Xuancheng in Anhui province to the south, and Nanjing to the west.
In 2024 the city had a population of 806,900. As a county-level city, it forms part of Changzhou's administrative area rather than being a prefecture-level division in its own right.