Heinrich Achenbach
Heinrich Achenbach is the name of the following people:
- Heinrich von Achenbach (1829–1899), German lawyer, Prussian trade minister
- Heinrich von Achenbach (District Administrator) (1863–1933), Prussian civil servant and district administrator
- Heinrich Achenbach (politician) (1881–1966), German politician (CDU), MdL Hessen
- Heinrich Jacob Achenbach (1801–1882), German politician and mayor of Siegen