Jobst I, Count of Holstein-Schauenburg (1483-1531) was a German nobleman.
He was the ruling Count of Schauenburg and Holstein-Pinneberg from 1527 until his death.
He was a son of John IV (1449 – 30 March 1527) and his wife, Cordula of Gemen (d. 30 May 1528).
In 1506, he married Mary of Nassau-Siegen (1491-1547), a daughter of Count John V of Nassau-Siegen.
This article about a member of the German nobility is a stub.