| Acronym | Definition |
|---|
| CHL | Central Hockey League |
| CHL | Canadian Hockey League |
| CHL | Channel |
| CHL | Chile (ISO Country code) |
| CHL | Concealed Handgun License |
| CHL | Chlorophyll |
| CHL | Cincinnati Hills League (Ohio) |
| CHL | Configuration History Log |
| CHL | Classic Hodgkin Lymphoma (oncology) |
| CHL | Coastal and Hydraulics Laboratory |
| CHL | Continental Hockey League |
| CHL | Centre Hospitalier de Luxembourg |
| CHL | Countrywide Home Loans |
| CHL | Chinese Hamster Lung |
| CHL | Conductive Hearing Loss |
| CHL | Chain Home Low (British WWII radar system) |
| CHL | Centre Hospitalier de Lens (French: Lens Hospital Center; Lens, France) |
| CHL | Combined Hyperlipidemia |
| CHL | Coordination Handicap Locale (French disability services center) |
| CHL | Crown-Heel Length |
| CHL | Community Health Leader (various organizations) |
| CHL | Community Health Liaison (Minnesota) |
| CHL | Canterbury Health Laboratories (Christchurch, New Zealand) |
| CHL | Church History Library |
| CHL | Combat Health Logistics |
| CHL | Certified Hardware List |
| CHL | Cercle Homosexuel de Louvain (French: Gay Circle of Leuven; Leuven, Belgium) |
| CHL | Centre Hospitalier du Lamentin (French: Lamentin Hospital Center; Le Lamentin, Martinique) |
| CHL | Centre Hugues Long (French recreational center) |
| CHL | Core Height Logger (Electronics Unit of SCM System) |