Johann Sieber
Johann Sieber is the name of the following people:
- Johann Sieber (post office worker) , German post office worker
- Johann Caspar Sieber (also Johann Kaspar Sieber ; 1821–1878), Swiss social reformer and politician
- Johann David Sieber (around 1670–1723), Czech organ builder
See also:
- Jean-Georges Sieber ( Johann Georg Sieber ; 1738–1822), French music publisher of German origin
