Fédération Aéronautique Internationale (FAI)
- Country: Switzerland
- Type: Organization
- Website: www.fai.org
- Update: 05-02
The Fédération Aéronautique Internationale (FAI) is the international governing body for air sports and aeronautical engineering, founded in 1905 and headquartered in Lausanne, Switzerland, which regulates the standards of air sports.