A comprehensive chronological catalog of the works of Franz Schubert, compiled by Otto Erich Deutsch. Commonly abbreviated simply as D. References to Schubert's works are usually accompanied by their catalog number; one reason for that is that most of them, among those some of his most famous ones, were not published in his lifetime, so they were not assigned opus numbers. The Deutsch catalog has about 1000 entries, including compositions that were lost, are fragmentary or were only sketched; there are 173 opus numbers, including posthumous ones.

It was originally published in 1951 as "Schubert: Thematic Catalogue of all his works in chronological order" (Dent, London). In 1978, a revised and extended edition was released in German, titled "Franz Schubert: Thematisches Verzeichnis seiner Werke in chronologischer Folge" (Bärenreiter, Kassel; the title is a direct translation of the previous English one). This second catalog is sometimes referred to as D2.