Saccus
Saccus is the family name of the following people:
- Konrad Sack (Conradus Saccus; * around 1250, † 1309), Teutonic Knight and from 1302 to 1306 Landmaster of Prussia
- Siegfried Sack (theologian) (Latinized Saccus; 1527–1596), Lutheran theologian and first Protestant cathedral preacher at Magdeburg Cathedral