| REC | A Random Electronic Communication 
| Others |
| REC | ARCSERVE Archivation Protocol
| Others |
| REC | EpiInfo Datafile
| Others |
| REC | Guararapes International Airport, Recife, PE, Brazil
| Others |
| REC | Racial Equality Council
| Others |
| REC | Racing Entitlements Contract
| Others |
| REC | Radiative Electron Capture
| Others |
| REC | Radio Electronic Combat
| Others |
| REC | Random Environment Contest
| Others |
| REC | Rappahannock Electric Cooperative
| Others |
| REC | Reading Enlightenment And Contemplation
| Others |
| REC | Real Estate Contract
| Others |
| REC | Reality Enforcement Commission
| Others |
| REC | Rear Electrical Centre
| Others |
| REC | Rear End Collision
| Others |
| REC | Reation Education And Community
| Others |
| REC | Recife/Guararapes-Gilberto Freyre International Airport
| Others |
| REC | Recognize
| Others |
| REC | Recognized Environmental Condition
| Others |
| REC | recombination
| Others |
| REC | Recommend
| Others |
| REC | RECommendation
| Others |
| REC | Record
| Others |
| REC | Record (RCD preferred)
| Others |
| REC | Record (Sprint)
| Others |
| REC | Record of Consideration
| Others |
| REC | RECorded a document
| Others |
| REC | Recording
| Others |
| REC | Recovery File
| Others |
| REC | Recreation and Education Centers
| Others |
| REC | Recreation and Event ComplexWhat
| Others |
| REC | Recreation Education And Community
| Others |
| REC | Recreation Experience and Circulation
| Others |
| REC | Recreational Education Community
| Others |
| REC | Recreational Educational Computing
| Others |
| REC | Recruitment and Employment Confederation
| Others |
| REC | Recurrent
| Others |
| REC | Red Elephant Club
| Others |
| REC | Red Eye Conflict
| Others |
| REC | Reformed Episcopal Church
| Others |
| REC | Reforming Emergency Care
| Others |
| REC | Regal Custom
| Others |
| REC | Regarding Environmental Contamination
| Others |
| REC | Regional Employment Commissioner
| Others |
| REC | Regional Engineering Center
| Others |
| REC | Regional Engineering College
| Others |
| REC | Regional Environmental Center
| Others |
| REC | Regional Environmental Council
| Others |
| REC | Regional Examination Center
| Others |
| REC | Regional Extension Center
| Others |
| REC | Regular Expression Compiler
| Others |
| REC | Rejuvenated Equine Colt
| Others |
| REC | Reliant Custom
| Others |
| REC | Religious Education Catholic
| Others |
| REC | Religious Education Co-ordinator
| Others |
| REC | Remote Equivalent Copy
| Others |
| REC | Renal Epithelial Cell
| Others |
| REC | Renewable Electricity Certificates
| Others |
| REC | Renewable Energy Certificate
| Others |
| REC | Renewable Energy Certificates
| Others |
| REC | Renewable Energy Corporation
| Others |
| REC | Renewable Energy Credit
| Others |
| REC | Request Confirmation
| Others |
| REC | Research Ethics Committee
| Others |
| REC | Residents Encounter Christ
| Others |
| REC | Respiratory Epithelial Cell
| Others |
| REC | Retrofit Emission Control
| Others |
| REC | Revenue Estimating Conference
| Others |
| REC | Reverse Engineering Compiler
| Others |
| REC | Rhythmic Energy Collaboration
| Others |
| REC | Rights Equality and Citizenship
| Others |
| REC | Riot Engine Character
| Others |
| REC | Roadway Encroachment Or Closure
| Others |
| REC | Robotics Education Competition
| Others |
| REC | Rounding Error Correction
| Others |
| REC | ruitment and Employment Confederation
| Others |
| REC | Rural Electrification Corporation
| Others |
| REC | Windows Recorder Macro
| Others |
| Rec. | record(ed)
| Others |