| CHEC | Canadian Hospital Epidemiology Committee 
| Others |
| CHEC | Cape Hatteras Electric Cooperative
| Others |
| CHEC | Cape Higher Education Consortium
| Others |
| CHEC | Certified Hospital Emergency Coordinator
| Others |
| CHEC | Charlotte Harbor Environmental Center
| Others |
| CHEC | Checker
| Others |
| Chec | checkered
| Others |
| Chec | Checkered (buoy)
| Others |
| CHEC | CHicago Episcopal Cursillo
| Others |
| CHEC | Child Health Evaluation And Care
| Others |
| CHEC | Childhood Health Evaluation And Care
| Others |
| CHEC | Children's Health Environmental Coalition
| Others |
| CHEC | Childrens Health Environmental Coalition
| Others |
| CHEC | China Harbour Engineering Company
| Others |
| CHEC | Christian Higher Education Canada
| Others |
| CHEC | Christian Home Educated Children
| Others |
| CHEC | Christian Home Educators Connection
| Others |
| CHEC | Christian Home Educators of Cincinnati
| Others |
| CHEC | Christian Home Educators of Colorado
| Others |
| CHEC | Coffs Harbour Education Campus
| Others |
| CHEC | Collin Higher Education Center
| Others |
| CHEC | Columbia Heights Educational Campus
| Others |
| CHEC | Combustion and Harmful Emission Control
| Others |
| CHEC | Commonwealth Human Ecology Council
| Others |
| CHEC | Community Health Education Center
| Others |
| CHEC | Community Health Education Complex
| Others |
| CHEC | Community Health Environment Checklist
| Others |
| CHEC | Community Housing and Employment Coop
| Others |
| CHEC | Community Housing and Employment Cooperative
| Others |
| CHEC | Compact High Energy Camera
| Others |
| CHEC | Comprehensive Home Energy Curriculum
| Others |
| CHEC | Consumer Health Education Council
| Others |
| CHEC | Consumer Health Expense Coverage
| Others |
| CHEC | Creating Health Environments for Children
| Others |
| CHEC | Curtis Heritage Education Center
| Others |