WACA
# WACA

WACA may refer to:

* WACA (AM), a radio station (900 AM) licensed to Laurel, Maryland, United States
* WDON (AM), a radio station (1540 AM) licensed to Wheaton, Maryland, which held the call sign WACA from 1997 to 2021
* WACA Ground, a stadium in Perth, the home of the Western Australian Cricket Association
* West African Court of Appeal, a British colonial appellate court
* Waca Lake, a lake in the United States
* Western Australian Cricket Association, Australian cricket governing body
* Wide area circumferential ablation, a surgical procedure of the heart
* World Affairs Councils of America, an American international affairs organization
