| Acronym | Definition |
|---|
| BECA | Broadcast and Electronic Communication Arts (San Francisco State University; San Francisco, CA) |
| BecA | Biosciences Eastern and Central Africa (Kenya) |
| BECA | British Exhibition Contractors Association |
| BECA | Business Events Council of Australia (est. 1994) |
| BECA | Biblioteca Electronica Caribe Edicion (Spanish: Caribbean Professional Electronic Library; software) |
| BECA | Bilingual Education for Central America (New York, NY) |
| BECA | Building Entrepreneurial Communities Act (Nebraska) |
| BECA | Bahrain Exhibition and Convention Authority (Manama, Bahrain) |
| BECA | Bethlehem Catholic High School (Bethlehem, PA) |
| BECA | Business Enterprise Centres Australia (est. 1999) |
| BECA | British Electrostatic Control Association (UK) |
| BECA | Bakersfield Emerging Contemporary Artists (California) |
| BECA | Border Environmental Commerce Alliance |
| BECA | Business Equipment Center of Atlanta (Georgia) |
| BECA | Borg Early Career Award (Committee on the Status of Women in Computing Research) |
| BECA | Belair-Edison Community Association (Maryland) |
| BECA | Bureau of Education and Cultural Affairs |
| BECA | Bilingual Education Collaborating Alliance (Texas) |
| BECA | Basic Exchange and Cooperation Agreement (National Geospatial-Intelligence Agency; US DoD) |
| BECA | Business Education and Community Alliance (St. Mary's County, Maryland Chamber of Commerce) |
| BECA | Basket Etudiant Club Aulnaysien (French student basketball club) |
| BECA | Bournemouth East Conservative Association (UK) |
| BECA | Binary Effective Coefficient Algorithm |
| BECA | Bilingual Educators' Career Advancement Program (California State University) |