Tieling County (simplified Chinese: 铁岭县; traditional Chinese: 鐵嶺縣; pinyin: Tiělǐng Xiàn) is a county in the northeast of Liaoning province, China. It is the southernmost county-level division of the prefecture-level city of Tieling.

There are eight towns and seven townships under the county's administration.

Towns:

• Aji (阿吉镇), Zhenxibao (镇西堡镇), Xintaizi (新台子镇), Yaobao (腰堡镇), Fanhe (凡河镇), Pingdingbao (平顶堡镇), Dadianzi (大甸子镇)

Townships:

• Cainiu Township (蔡牛乡), Shuangjingzi Township (双井子乡), Xiongguantun Township (熊官屯乡), Liqianhu Township (李千户乡), Jiguanshan Township (鸡冠山乡), Hengdaohezi Manchu Ethnic Township (横道河子满族乡), Baiqizhai Manchu Ethnic Township (白旗寨满族乡)