Wikipedia
IIAC
IIAC may stand for:
Social sciences
- Institut Interdisciplinaire d'Anthropologie du Contemporain, a French research institute.
Sports
- Illinois Intercollegiate Athletic Conference, a now-defunct college athletics conference.
- Iowa Intercollegiate Athletic Conference, a college athletics conference
Airport Corporation
- Incheon International Airport Corporation, a corporation which operates Incheon International Airport (Airport of Republic of Korea).