John IX may refer to:
- Pope John IX (died 900)
- John IX bar Shushan (died 1073), Syriac Orthodox Patriarch of Antioch
- John IX of Constantinople, Patriarch of Constantinople, 1111–1134
- John IX of Haugwitz, 1524–1595
- John IX, Count of Oldenburg, 1272–c. 1301
- John IX of Salm-Kyrburg-Mörchingen, 1575–1623
See also
Topics referred to by the same termThis disambiguation page lists articles about people with the same name.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: