Alan Judd (born 1946) is a pseudonym used by Alan Edwin Petty. Born in 1946, he is a former soldier and diplomat who now works as a security analyst and writer in the United Kingdom. He writes both books and articles, regularly contributing to a number of publications, including The Daily Telegraph, the Spectator and The Oldie. His books include both fiction and non-fiction titles, with his novels often drawing on his military background.