Johann Friedrich Kaufmann
Johann Friedrich Kaufmann is the name of the following people:
- Johann Friedrich Kaufmann (organist) (approx. 1730–1798), German organist
- Johann Friedrich von Kaufmann (1775–1833), German lawyer and politician
- Johann Friedrich Kaufmann (privy councilor) (? –1809), Württemberg privy councilor
- Johann Friedrich Kaufmann (1785–1866), German watchmaker and musical instrument maker , see Friedrich Kaufmann (instrument maker)