The 9th Iowa Cavalry Regiment was a cavalry regiment that served in the Union Army during the American Civil War.

The regiment was mustered out of Federal service on March 23, 1866.

A total of 1353 men served in the 9th Iowa at one time or another during its existence.

[1] It suffered 19 enlisted men who were killed in action or who died of their wounds and 165 enlisted men who died of disease, for a total of 184 fatalities.

This article about a specific military unit of the American Civil War is a stub.