| Acronym | Definition |
|---|
| CREN➣Colorado Real Estate Network |
| CREN➣Corporation for Research and Educational Networking |
| CREN➣Centro de Recuperação e Educação Nutricional (Brasil) |
| CREN➣Calgary Real Estate News (Calgary, Canada) |
| CREN➣Christian Real Estate Network |
| CREN➣Computer Research Education Network |
| CREN➣Certified Real Estate Negotiator (professional designation) |
| CREN➣Consortium for Research and Education Network |
| CREN➣Cree Encephalitis |
| CREN➣Citizens Research Education Network |
| CREN➣Coalition for Environmentally Responsible Conventions |