Li Jiang (李絳) (764 – March 8, 830), courtesy name Shenzhi (深之), formally Duke Zhen of Zhao Commandery (趙郡貞公), was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reign of Emperor Xianzong.
Li Jiang was born in 764, during the reign of Emperor Daizong. His family was part of the prominent Li clan of Zhao Prefecture (趙州, in modern Shijiazhuang, Hebei) — not part of the same clan as Tang Dynasty's imperial Li clan, but which had been considered one of the five most prominent Han clans of Northern Wei. It traced its ancestry to the prominent Warring States period state Zhao general Li Mu, and the line included officials of Qin Dynasty, Han Dynasty, Cao Wei, Jin Dynasty (265-420), Northern Wei, Sui Dynasty, and Tang. His grandfather Li Gang (李岡) served as a county magistrate, while his father Li Yuanshan (李元善) served as a prefectural official.
After Li Jiang passed the imperial examinations, including a special examination in grand speech, he was made Xiaoshu Lang (校書郎), a copyeditor at the archival bureau, and later served as the sheriff of Weinan County (渭南, in modern Weinan, Shaanxi). Late in the Zhenyuan era (785-805) of Emperor Daizong's son Emperor Dezong, Li Jiang became an imperial censor with the title Jiancha Yushi (監察御史).