Empress Zhang (張皇后, personal name unknown) was an empress of Cao Wei during the Three Kingdoms period. She was Cao Fang's second wife.

Empress Zhang (張皇后, personal name unknown) (d. 237), formally Empress Jing'ai (敬哀皇后, literally "the respectful and lamentable empress") was an empress of Shu Han during the Three Kingdoms period. She was the daughter of Zhang Fei and his wife Lady Xiahou, and the first wife of Liu Shan, the second emperor of Shu Han. She married Liu Shan in 221, after Liu Shan's father Liu Bei, who was a great friend of Zhang Fei's, had declared himself the emperor of Han.

Empress Zhang (張皇后, personal name unknown) was an empress of Shu Han during the Three Kingdoms period. She was the daughter of Zhang Fei and his wife Lady Xiahou, and the second wife of Liu Shan, the second emperor of Shu Han. Liu Shan's first wife was her sister, and after her sister's death in 237, Liu Shan took her as an imperial consort.