122nd Regiment

122nd Regiment may refer to:

• 122nd Cavalry Regiment, United States
• 122nd Field Artillery Regiment, United States
• 122nd Field Regiment, Royal Artillery
• 122nd Fusilier Regiment (Württemberg)
• 122nd Infantry Regiment (United States)
• 122nd (Royal Warwickshire Regiment) Light Anti-Aircraft/Anti-Tank Regiment, Royal Artillery
• 122nd Regiment (XPCC)
• 122nd Regiment of Foot (disambiguation), British regiments

American Civil War regiments

• 122nd Illinois Infantry Regiment
• 122nd Indiana Infantry Regiment
• 122nd New York Infantry Regiment
• 122nd Ohio Infantry Regiment
• 122nd United States Colored Infantry Regiment

See also

• 122nd Brigade (disambiguation)
• 122nd Division (disambiguation)
• 122nd (disambiguation)