229th

229th may refer to:

• 1st Battalion, 229th Aviation Regiment, an Attack Helicopter Battalion operating AH-64 Apaches attack and OH-58 Kiowa scout helicopters
• 229th (South Saskatchewan) Battalion, CEF, a unit in the Canadian Expeditionary Force during the First World War
• 2nd Battalion, 229th Aviation Regiment, the only United States Army Attack Helicopter unit in history to have captured enemy troops

See also

• 229 (number)
• 229, the year 229 (CCXXIX) of the Julian calendar
• 229 BC