| Acronym | Definition |
|---|
| WCAF➣Western Colorado Atheists and Freethinkers (est. 2007) |
| WCAF➣Waterloo College Associate Faculties (Ontario, Canada) |
| WCAF➣West Coast Art and Frame (trade show) |
| WCAF➣World Combat Arts Federation (martial arts; Ellicott City, MD) |
| WCAF➣Waco Cultural Arts Fest (Texas) |
| WCAF➣Wisconsin Citizen Action Fund |
| WCAF➣Windsor Contemporary Art Fair (Datchet, Berkshire, England, UK) |