34 Squadron

• 34th Bomb Squadron
• 34th Brigade (disambiguation)
• 34th Combat Communications Squadron
• 34th Division (disambiguation)
• 34th Fighter Squadron
• 34th Helicopter Squadron
• 34th Pursuit Squadron
• 34th Regiment (disambiguation)
• 34th Special Operations Squadron
• 34th Troop Carrier Squadron
• No. 34 Squadron (Finland)
• No. 34 Squadron RAAF
• No. 34 Squadron RAF
• No. 34 Squadron RAF Regiment
• VFA-34