| Acronym | Definition |
|---|
| LARC | Langley Research Center |
| LARC | Liver and Activation-Regulated Chemokine (cell protein) |
| LARC | London Action Resource Centre |
| LARC | Lighter, Amphibious Resupply, Cargo |
| LARC | Long Acting Reversible Contraception |
| LARC | Learning and Academic Resource Center (University of California, Irvine) |
| LARC | Legal Advice and Referral Center (Concord, NH) |
| LARC | Latin America Research Center (Brazil) |
| LARC | Laboratory for Recreational Computing |
| LARC | Labor Archives and Research Center |
| LARC | Lutheran-Anglican-Roman Catholic |
| LARC | Livermore Automatic Research Computer |
| LARC | Lancaster Amateur Radio Club (Lancaster, New York, USA) |
| LARC | Learning Assistance and Resource Center (various locations) |
| LARC | Loudoun Association for Retarded Citizens (Virginia) |
| LARC | Los Angeles Rugby Club |
| LARC | Library and Resource Center (various locations) |
| LARC | Light Amphibious Resupply Craft |
| LARC | Legal Analysis, Research and Communications (law school class; various locations) |
| LARC | Limited Automatic Remote Collector (US NOAA) |
| LARC | Lorenger Aerospace & Research Corporation |
| LARC | Library Assessment Review Committee |
| LARC | Lee Association for Retarded Citizens (Lee County Florida) |
| LARC | Laser Ranging Countermeasures Program |
| LARC | Learning and Resource Centre (UK) |
| LARC | Local Admission/Rate Controller |
| LARC | Leveck Animal Research Center |
| LARC | Lowest Adjacent Road Crown |