| Acronym | Definition |
|---|
| CHR | Character |
| CHR | Christian |
| CHR | Christ |
| CHR | Café Hôtel Restaurant (French: Cafe Hotel Restaurant) |
| CHR | Chromosome |
| CHR | Chars (FAO fish species code) |
| CHR | Chair |
| CHR | Commission on Human Rights (United Nations) |
| CHR | Chronic |
| CHR | Centre Hospitalier Régional (French: Regional Hospital Center; France and Belgium) |
| CHR | Contemporary Hit Radio |
| CHR | Calgary Health Region |
| CHR | Center for Hospitality Research (Cornell University; Ithaca, NY) |
| CHR | Centre for Human Rights (South Africa) |
| CHR | Community Health Record (various locations) |
| CHR | Character File |
| CHR | Constraint Handling Rules (programming languages) |
| CHR | Court of Human Rights |
| CHR | Committee on Human Research |
| CHR | Community Health Representative(s) |
| CHR | Christian Hit Radio |
| CHR | Center for Human Reproduction |
| CHR | Chinook Health Region |
| CHR | Child Health Research |
| CHR | Cache Hit Ratio |
| CHR | Call History Record |
| CHR | Community Housing Resource, Inc. (Provincetown, MA) |
| CHR | Center for Hydrogen Research (Washington Savannah River Company LLC) |
| CHR | Communication History Report |
| CHR | Capitalsource Healthcare Reit |
| CHR | Chateauroux France (airport code) |
| CHR | Complete Healthcare Resources (Dresher, PA) |
| CHR | Chromate Resistance |
| CHR | Cerebrohepatorenal Syndrome |
| CHR | Commission Internationale de l'Hydrologie du Bassin du Rhin (International Commission for the Hydrology of the Rhine Basin) |
| CHR | Comité d'Histoire Régionale (French: Regional History Committee) |
| CHR | Chestnut Ridge Railway Company |
| CHR | Cooper-Harper Rating |
| CHR | Center for Human Radiobiology |
| CHR | National Center for Human Reproduction |
| CHR | Confinement Heat Removal |
| CHR | Cursive Handwritten Recognition (Recogniform Technologies SpA) |
| CHR | Correlated High-Rank |
| CHR | Cumulative Hazard Rate |
| CHR | Consumer Healthcare Retail |