Stephen IV of Moldavia (; 1506 – 14 January 1527), also called Ștefăniță, was Prince of Moldavia from 1517 to 1527. He succeeded to the throne as son of the previous ruler, Bogdan III cel Chior. Until 1523, he was under the regency of Luca Arbore, Gatekeeper of Suceava. He was the father of John III the Terrible.