Bernard Charles Newman (8 May 1897 – 19 February 1968) was a British writer of 138 books, both fiction and non-fiction. His works have been translated into over 20 languages including Japanese and Braille. A historian, he was considered an authority on spies, but also wrote books concerning travel and politics. His fiction included mystery novels, plays, science fiction and children's books.
He was a great-nephew of the 19th-century author George Eliot, and the father of the romance writer Margaret Potter, who was married to writer Jeremy Potter.