Bach Choir, Bach-Chor or Bachchor is the name of a number of organizations named after Johann Sebastian Bach, often performing his choral music exclusively, predominantly, or historically. Such organizations include:
Canada
- Ottawa Bach Choir
- Bach-Elgar Choir, Hamilton, Ontario
Germany
Switzerland
- Berner Bach-Chor, Bern
- Zürcher Bach Chor, Zurich
United Kingdom
- The Bach Choir, London
- Aberdeen Bach Choir
- Bath Bach Choir
- Birmingham Bach Choir
- Bristol Bach Choir
- Bury Bach Choir, founded by Percy Hallam in 1932
- Derby Bach Choir, founded by Wallace Michael Ross in 1969
- Dorset Bach Cantata Club
- Oxford Bach Choir
- St Albans Bach Choir
- Sheffield Bach Choir
United States
- Bach Choir of Bethlehem, Pennsylvania
- Bach Festival Choir of Winter Park (FL)
- Phoenix Chorale, formerly the Phoenix Bach Choir, Arizona
Other countries
- Chamber Philharmonic Taipei, and Bach Choir