Back يوهان كريستوف باخ الثالث Arabic يوهان كريستوف باخ الثالث ARZ Йохан Кристоф Бах (1671 – 1721) Bulgarian Johann Christoph Bach (1671-1721) Catalan Johann Christoph Bach Czech Johann Christoph Bach (Musiker, 1671) German Γιόχαν Κρίστοφ Μπαχ (1671-1721) Greek Johann Christoph Bach la 3-a Esperanto Johann Christoph Bach (1671-1721) Spanish Johann Christoph Bach (1645–93) Estonian
Johann Christoph Bach (16 June 1671 – 22 February 1721) was a musician of the Bach family. He was the eldest of the brothers of Johann Sebastian Bach who survived childhood.