9th Infantry Regiment can refer to:
*
9th Infantry Regiment "Bari"
*
Infantry Regiment "Soria" No. 9
*
9th Infantry Regiment (United States)
The 9th Infantry Regiment ("Manchu") is a parent infantry regiment of the United States Army.
Unrelated units designated the 9th Infantry Regiment were organized in the United States Army in 1798 during the Quasi-War, in 1812 during the war o ...
{{disambig