2 Squadron

2 Squadron may refer to:

Air force units

 * No. 2 Squadron RAAF, Australia
 * No. 2 Security Forces Squadron RAAF, Australia
 * No. 2 Squadron RCAF, Canada
 * No. 2 Squadron IAF, India
 * 2nd Squadron (Iraq)
 * 2nd Squadron (JASDF), Japan
 * No. 2 Squadron RJAF, Jordan
 * No. 2 Squadron RNZAF, New Zealand
 * No. 2 Squadron PAF, Pakistan
 * 2 Squadron SAAF, South Africa
 * No. 2 Squadron SLAF, Sri Lanka
 * No. 2 Squadron RAF, United Kingdom
 * No. 2 Squadron RFC, which became No. 2 Squadron RAF in 1918
 * No. II Squadron RAF Regiment, United Kingdom
 * 2d Airborne Command and Control Squadron, United States
 * 2nd Airlift Squadron, United States
 * 2nd Air Refueling Squadron, United States
 * 2d Air Rescue Squadron, United States
 * 2d Air Support Operations Squadron, United States
 * 2d Aeromedical Evacuation Squadron, United States
 * 2d Antisubmarine Squadron, United States
 * 2d Bombardment Squadron, United States
 * 2d Command and Control Squadron, United States
 * 2nd Fighter Squadron, United States
 * 2d Fighter Squadron (Commando), United States
 * 2d Reconnaissance Squadron (disambiguation), several units of the United States
 * 2d Space Launch Squadron, United States
 * 2d Space Operations Squadron, United States
 * 2nd Special Operations Squadron, United States
 * 2d Systems Operations Squadron, United States

Naval units

 * 2nd Battle Squadron, United Kingdom
 * 2nd Frigate Squadron (United Kingdom)
 * 2nd Battlecruiser Squadron, United Kingdom