9A

9A or 9-A may refer to :

• Gemini 9A, a 1966 manned spaceflight
• Airco DH.9A, a 1918 British light bomber
• 9A-91, a carbine assault rifle currently in use with Russian police forces
• 9-a-side footy, a sport based on Australian rules football
• IATA code of Air Atlantic