The 2nd Arkansas Infantry (June 1, 1861 – May 26, 1865) was an army regiment of the Confederate Army during the American Civil War. The regiment was raised in May 1861 under Colonel Thomas C. Hindman. It served throughout the war in the western theater, in the Confederate Army of Tennessee, seeing action in the Kentucky, Tennessee and Georgia campaigns. Following its depletion in numbers, the regiment was consolidated several times with other Arkansas regiments, finally merging in 1865 into the 1st Arkansas Consolidated Infantry Regiment. The regiment has no connection with the 2nd Regiment, Arkansas State Troops, which participated in the Battle of Wilson's Creek, and is also separate from the 2nd Arkansas Consolidated Infantry Regiment, which was formed in 1864 from remnants of regiments