Claude Beaufort Moss (1888 – 12 September 1964) was an Anglican (Church of England) theologian, ecumenist, and author.
He received his DD from Trinity College, Dublin in 1938. He served as a member of the Archbishop of Canterbury's Council on Foreign Relations from 1933 until his death. He taught at Scholae Cancellarii, Lincoln College, Lincoln and at St. Boniface Missionary College, Warminster. He also lectured as part of the Canterbury Series of Lectures.