23rd Division

• 23rd (Northumbrian) Division
• 23rd Air Division (United States)
• 23rd Brigade (disambiguation)
• 23rd Cavalry Division (United States)
• 23rd Division (German Empire)
• 23rd Division (Imperial Japanese Army)
• 23rd Division (South Vietnam)
• 23rd Division (United Kingdom)
• 23rd Infantry Division (India)
• 23rd Infantry Division (Ottoman Empire)
• 23rd Infantry Division (Poland)
• 23rd Infantry Division (United States)
• 23rd Infantry Division (Wehrmacht)
• 23rd Infantry Division Ferrara
• 23rd Panzer Division (Wehrmacht)
• 23rd Reserve Division (German Empire)
• 23rd SS Volunteer Panzer Grenadier Division Nederland
• 23rd Takavar Division
• 23rd Waffen Mountain Division of the SS Kama (2nd Croatian)
• Finnish 23rd Division (Winter War)
• Finnish II Corps (Winter War)