43rd Division may refer to:

• 43rd Division (People's Republic of China)
• 43rd Reserve Division (German Empire), a unit of the Imperial German Army
• 43rd Division (North Korea), a unit of the North Korean Army
• 43rd (Wessex) Infantry Division, a unit of the United Kingdom Army
• 43rd Infantry Division (United States), a unit of the United States Army
• 43rd Division (Imperial Japanese Army), a unit of the Imperial Japanese Army
• 43rd Infantry Division (Somalia), a unit of the Somali National Army.

• 43rd Cavalry Division (Soviet Union)

• 43rd Tank Division (Soviet Union)

• 43d Air Division, a unit of the United States Air Force

• 43rd Group (disambiguation)
• 43rd Brigade (disambiguation)
• 43rd Regiment (disambiguation)
• 43rd Battalion (disambiguation)
• 43rd Squadron (disambiguation)

This disambiguation page lists articles about military units and formations which are associated with the same title.
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