Funing County () is under the administration of Yancheng, Jiangsu province, China. The county borders the prefecture-level city of Huai'an to the west. It has a population of 794,036, with 465,096 in the urban area, and a jurisdiction area of 1,436 km<sup>2</sup>. It is under the jurisdiction of Yancheng municipality. The county was incorporated in 1731. Its seat of government is located at Fucheng Town. Funing is a 400-km drive from Shanghai via the G15 Expressway.
Funing is famous for being a revolutionary area of the Chinese Communist Party.
It is also home to the Jiangsu Funing Economic Development Zone.
At present, Funing County has 20 towns.