BWC
BWC may stand for:
- Babcock & Wilcox, a U.S. based power generation company
 - Bahá'í World Centre
 - Baldwin-Wallace College, now Baldwin Wallace University in Berea, Ohio
 - Backward compatibility
 - Baseball World Cup
 - Beauty Without Cruelty, British cosmetics company
 - Big West Conference, an NCAA-affiliated Division I athletic conference
 - Biological Weapons Convention, a 1975 international treaty prohibiting biological weapons
 - Black Workers Congress
 - Blue Whale Challenge
 - Body-Worn Camera, a technology often used in policing for evidence collection and improved transparency
 - Bunbury Women's Club in Western Australia
 - Ohio Bureau of Workers' Compensation, a government agency