Deborah Burton is an American music theorist, pianist, and academic. She is particularly known for her publications on Giacomo Puccini and his works, including Recondite Harmony (Pendragon, 2012) and the 2004 book Tosca's Prism: Three Moments of Western Cultural History. She has contributed articles to numerous music journals, including Nuova Rivista Musicale, Opera Quarterly, Studi Musicali, and Theoria.