| COER | American Rail Heritage - Crab Orchard and Egyptian Railroad 
| Others |
| COER | Canonical Octect Encoding Rules
| Others |
| COER | Career Opportunities and Employer Relations
| Others |
| COER | Center for Ocean Energy Research
| Others |
| COER | Center for Open Education Research
| Others |
| COER | Center for organisational excellence research
| Others |
| COER | Center For Outcomes And Effectiveness Research
| Others |
| COER | Central Office Equipment Reports
| Others |
| COER | Central Office Equipment Reports System
| Others |
| COER | Centre for Ocean Energy Research
| Others |
| COER | Centre for Organisational Excellence Research
| Others |
| COER | Centro de Operaciones de Emergencia Regional
| Others |
| COER | Citizens of the Ebey's Reserve
| Others |
| COER | Coalition Of Oregon Ethics Resources
| Others |
| COER | College Of Engineering Roorkee
| Others |
| COER | Commission on Ethnic Relations
| Others |
| COER | Commissioned Officer's Effectiveness Report
| Others |
| COER | Commissioned Officers Effectiveness Report
| Others |
| COER | Consortium For Operational Excellence in Retailing
| Others |
| COER | Controlled Onset Extended Release
| Others |
| COER | Crab Orchard and Egyptian Railroad
| Others |
| COER | Crab Orchard and Egyptian Railway
| Others |
| COER | Crab Orchard Egyptian Railway
| Others |
| COER | Custom Online Event Registration
| Others |