Johann Gottfried Bernhard Bach, German organist (d. 1739)
Johann Gottfried Bernhard Bach (11 May 1715 – 27 May 1739) was a German musician. It is not known whether he composed, and his career as an organist is not in itself notable, but his life throws light on his famous father, the composer Johann Sebastian Bach.

Johann Gottfried was the fourth child of Johann Sebastian Bach and Maria Barbara Bach to reach adulthood.