The 5th New York Infantry Regiment, also known as Duryée's Zouaves, was a volunteer infantry regiment that served in the U.S. Army during the American Civil War. Modeled, like other Union and Confederate infantry regiments, on the French Zouaves of Crimean War fame, its tactics and uniforms were different from those of the standard infantry.

The Zouaves were a class of light infantry regiments of the French Army serving between 1830 and 1962 and linked to French North Africa; as well as some units of other countries modelled upon them. The zouaves were among the most decorated units of the French Army.