17 Squadron or 17th Squadron may refer to:
- No. 17 Squadron PAF, a unit of the Pakistan Air Force.
- No. 17 Squadron RNZAF, a unit of the New Zealand Royal Air Force
- No. 17 Squadron IAF, a unit of the Indian air force.
- 17 Squadron SAAF, a unit of the South African Air Force
- No. XVII Squadron RAF, a unit of the United Kingdom Royal Air Force
- 17th Reconnaissance Squadron (United States), a unit of the United States Air Force
- 17th Airlift Squadron (United States), a unit of the United States Air Force
- 17th Operational Weather Squadron (United States), a unit of the United States Air Force