9 Corps, 9th Corps, Ninth Corps, or IX Corps may refer to:

France

• 9th Army Corps (France)
• IX Corps (Grande Armée), a unit of the Imperial French Army during the Napoleonic Wars

Germany

• IX Corps (German Empire), a unit of the Imperial German Army prior to and during World War I
• IX Reserve Corps (German Empire), a unit of the Imperial German Army during World War
• IX Army Corps (Wehrmacht), a unit in World War II
• IX SS Mountain Corps, a unit in World War II

Other countries

• IX Corps (India)
• IX Corps (Ottoman Empire)
• IX Corps (United Kingdom)
• IX Corps (Union Army)
• IX Corps (United States)
• 9th Corps (Yugoslav Partisans)

See also

• List of military corps by number

Topics referred to by the same term

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