This article lists the fugal works of Johann Sebastian Bach, defined here as the fugues, fughettas, and canons, as well as other works containing fugal expositions but not denoted as fugues, such as some choral sections of the Mass in B minor, the St Matthew Passion, the St John Passion, and the cantatas.
This sub-list of the complete list of compositions by Johann Sebastian Bach is intended to facilitate the study of Bach's counterpoint techniques.
Each work cited in this list will be annotated with the fugal subject(s) and any countersubjects in musical notation.
Provenance of standard texts and tunes, such as Lutheran hymns and their chorale melodies, Latin liturgical texts (e.g. Magnificat) and common tunes (e.g. Folia), are not usually indicated in this column.
For an overview of such resources used by Bach, see individual composition articles, and overviews in, e.g., Chorale cantata (Bach)#Bach's chorale cantatas, List of chorale harmonisations by Johann Sebastian Bach#Chorale harmonisations in various collections and List of organ compositions by Johann Sebastian Bach#Chorale Preludes.