Stephen IV

Stephen IV may refer to:


 * Stephen IV, Greek Orthodox Patriarch of Antioch (died 744)
 * Pope Stephen III, aka Stephen IV, (720–772), native of Sicily
 * Pope Stephen IV, Pope from June 816 to January 817
 * Stephen IV of Hungary (c. 1133 – 1165), King of Hungary and Croatia
 * Stephen IV of Serbia (c. 1285 – 1331), King of Serbia
 * Stephen Ostojić of Bosnia (died 1421), King of Bosnia
 * Stephen IV of Moldavia (r. 1517–1527)