WAAF may refer to:

Women's Auxiliary Air Force, a British military service in World War II Waaf, a member of the service w3af (Web application attack and audit framework), an open-source web application security scanner WAAF (AM), a radio station (910 AM) licensed to Scranton, Pennsylvania, United States WKVB (FM), a radio station (107.3 FM) licensed to Westborough, Massachusetts, United States, which used the WAAF call letters from 1968 to 2020 West Austin Antenna Farm, an antenna farm located west in Austin, Texas, United States Wheeler Army Airfield