WARC may refer to:
- WARC (FM), a radio station (90.3 FM) licensed to Meadville, Pennsylvania, United States
- Warminster Amateur Radio Club
- Warren Ashby Residential College at Mary Foust Hall, a living-learning community located on the campus of The University of North Carolina at Greensboro
- Web ARChive, an ISO standard for web archiving
- West African Research Center
- West Alabama Regional Commission
- Wichita Amateur Radio Club
- Wiregrass Amateur Radio Club
- Women's Art Research Centre
- World Administrative Radio Conference (WARC)
- WARC bands, the world-wide amateur radio bands allocated during the above conference
- World Advertising Research Center
- World Alliance of Reformed Churches