29th Regiment or 29th Infantry Regiment may refer to:

29th (Punjab) Bengal Infantry 29th Field Artillery Regiment 29th Infantry Regiment (Greece) 29th Infantry Regiment (United States) 29th (Kent) Searchlight Regiment, Royal Artillery 29th (Worcestershire) Regiment of Foot

American Civil War regiments Confederate (Southern) Army regiments 29th Arkansas Infantry Regiment

Union (Northern) Army regiments 29th Illinois Volunteer Infantry Regiment 29th Indiana Infantry Regiment 29th Iowa Volunteer Infantry Regiment 29th Regiment Kentucky Volunteer Infantry 29th Maine Volunteer Infantry Regiment 29th Regiment Massachusetts Volunteer Infantry 29th Michigan Volunteer Infantry Regiment 29th New York Volunteer Infantry Regiment 29th Ohio Infantry 29th Virginia Infantry 29th Wisconsin Volunteer Infantry Regiment 29th Regiment, United States Colored Infantry

See also 29th Division (disambiguation) 29th Brigade (disambiguation) 29 Squadron (disambiguation)