Wu Zhen (fl. 11th century), courtesy name Tingzhen, was a Song dynasty historian from Chengdu who wrote 2 books enumerating mistakes found in New Book of Tang and Historical Records of the Five Dynasties, both history books by Ouyang Xiu (Ouyang had several co-authors with New Book of Tang). As pointed out in the 18th-century Siku Quanshu, Wu Zhen was "inclined to criticise for the sake of criticism".