Linghu Chu (Chinese: 令狐楚; pinyin: Línghú Chǔ) (766 – December 18, 837), courtesy name Keshi (殼士), formally Duke Wen of Pengyang (彭陽文公), was an official of the Chinese Tang dynasty, serving as a chancellor during the reigns of Emperor Xianzong and (briefly) Emperor Xianzong's son Emperor Muzong.