Henei Commandery (Chinese: 河內郡) was a commandery of China from Han dynasty to Tang dynasty, located in modern Henan province, to the north of Yellow River.
The commandery was established during Emperor Gaozu of Han's reign.
It administered 18 counties: Huai (懷), Ji (汲), Wude (武德), Bo (波), Shanyang (山陽), Heyang (河陽), Zhou (州), Gong (共), Pinggao (平皋), Zhaoge (朝歌), Xiuwu (脩武), Wen (溫), Yewang (野王), Huojia (獲嘉), Zhi (軹), Qinshui (沁水), Longlü (隆慮) and Dangyin (蕩陰).
[1][2] Over the course of Jin and Northern Wei dynasties, the Han-era Henei Commandery was divided into four commanderies including Henei, Linlü (林慮), Ji and Wude.
[3] In early Kaihuang era, the much reduced Henei Commandery was merged into Huai Prefecture (懷州).