Joachim Büchner
Joachim Büchner is the name of the following people:
- Joachim Büchner (athlete) (1905–1978), German athlete
- Joachim Büchner (art historian) (1929–1991), German art historian and museum director
- Joachim Büchner (MfS employee) (* 1929), German major general of the Ministry for State Security