1st Arkansas Infantry Regiment may refer to:

• 1st Arkansas Infantry Regiment (Union)
• 1st Arkansas Infantry Regiment (Confederate)
• 1st Arkansas 30 Day Volunteer Regiment, a Confederate unit
• 1st Regiment, Arkansas State Troops, eventually the 15th Arkansas Infantry Regiment
• 1st Arkansas Colored Infantry Regiment, eventually the 46th United States Colored Infantry Regiment
• 1st Arkansas Consolidated Infantry Regiment, a Confederate regiment in the Trans-Mississippi theater
• 1st Arkansas Consolidated Infantry Regiment, a Confederate regiment formed in 1865

See also

• 1st Arkansas Infantry Battalion, a Union unit
• 1st Battalion, Arkansas State Troops, a Confederate unit
• 1st Arkansas Cavalry Regiment (disambiguation)
• 1st Arkansas Light Artillery
• 1st Arkansas Field Battery

Topics referred to by the same term

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