Irving R. Hexham FRHistS FRAI (born 14 April 1943) is an English-Canadian academic who has published twenty-three books and numerous articles, chapters, and book reviews. Currently, he is Professor of Religious Studies at the University of Calgary, Alberta, Canada, married to Karla Poewe who is Professor Emeritus of Anthropology at the University of Calgary, and the father of two children. He holds dual British and Canadian citizenship.