Haccius
Haccius is the family name of the following people:
- Georg Haccius (1626–1684), Protestant theologian, see Georg Hacke
- Georg Haccius (lawyer) (1811–1874), German administrative lawyer
- Georg Haccius (theologian) (1847–1926), German Protestant theologian and missionary
- Georg Ludwig Haccius (1733–1817), German Protestant pastor, linguist and exegete
- Hermann Haccius (1881–1965), German church administration lawyer and archivist
- Otto Müller-Haccius (1895–1988), German politician (CDU), MdL