Byzantine Empresses by Charles Diehl is a historical work that explores the lives of various empresses of the Byzantine Empire. Originally published in French, it was translated into English by Harold Bell and Theresa Deas and released by Elek Books in 1964. The book provides detailed biographies of notable Byzantine empresses, including Athenais, Theodora, Irene, Theophano, Zoë Porphyrogenita, Anna Comnena, and others. It examines their roles in Byzantine society, politics, and religion, offering insights into their influence on the empire's history.