Marie-Dominique Chenu (1895–1990) was a renowned French Catholic theologian and Dominican friar, born in Boulogne-sur-Mer, France. A prominent figure in 20th-century theology, he was known for his innovative approach to biblical studies and the history of Christian thought. Chenu played a significant role in the development of modern Catholic theology and was influential in shaping the Second Vatican Council’s approach to Scripture and tradition.