5th Missouri Infantry Regiment

5th Missouri Infantry Regiment may refer to:

• 5th Missouri Infantry Regiment (Confederate), a Confederate regiment during the American Civil War
• 5th Missouri Infantry Regiment (Union, 3 months), a Union regiment that existed in 1861
• 5th Missouri Infantry Regiment (Union, 3 years), a Union regiment that existed in 1862

See also

• 5th Missouri Cavalry Regiment (disambiguation)