Arntzenius
Arntzenius is the family name of the following people:
- Floris Arntzenius (1864–1925), Dutch painter, watercolorist, illustrator and printmaker
- Henricus Johannes Arntzenius (1734–1797), Dutch legal scholar
- Hermann Arntzenius (1765–1842), Dutch legal scholar
- Johann Arntzenius (1702–1759), professor of philosophy, history and poetics at the Franeker University