title: John X (disambiguation)
text: # John X (disambiguation)
  
  John X may refer to:
  
  * Pope John X (r. 914–928)
  * John X (archbishop of Ravenna) (r. 983–998)
  * John X bar Shushan (r. 1063/1064–1072/1073)
  * Pope John X of Alexandria (r. 1363–1369)
  * John X of Antioch (Greek Orthodox, r. 2013–present)
  