What is "wiaa"

WIAA may refer to:

• Wisconsin Interscholastic Athletic Association
• Washington Interscholastic Activities Association
• WIAA (FM), a radio station (88.7 FM) licensed to Interlochen, Michigan, United States
• Western India Automobile Association, an automobile association headquartered in Mumbai

WIAA (88.7 FM) is a radio station in Interlochen, Michigan. The station is owned by Interlochen Center for the Arts, and is an affiliate of the Interlochen Public Radio's "Classical IPR" network, consisting of classical music.