| Acronym | Definition |
|---|
| DLC | Data Link Control (protocol) |
| DLC | Down (Stage) Left Center |
| DLC | Downloadable Content (Xbox Live) |
| DLC | Democratic Leadership Council |
| DLC | Diamond-Like Carbon |
| DLC | Distance Learning Center (telecourses) |
| DLC | DesignLights Consortium (commercial sector lighting solutions) |
| DLC | Digital Loop Carrier |
| DLC | Don Lawrence Collection (comics; UK) |
| DLC | Dominican Leadership Conference |
| DLC | Date Limite de Consommation (French: Expiration Date) |
| DLC | Data Link Connection |
| DLC | Data Latch Control |
| DLC | Desktop Linux Consortium |
| DLC | Digital Line Cards |
| DLC | Delete Code |
| DLC | Data Link Control |
| DLC | De La Chapelle |
| DLC | Distributed Library Controller |
| DLC | Data Length Code |
| DLC | Direct Labour Cost |
| DLC | Dominion Lending Centre (Canada) |
| DLC | Disability Law Center (legal center for the disabled; Salt Lake City, UT, USA) |
| DLC | Depository Library Council (US Federal Depository Library Program) |
| DLC | Dubai Logistics City (United Arab Emirates) |
| DLC | Dalian, China (Airport Code) |
| DLC | Driver License Compact |
| DLC | Dual-Listed Company (finance) |
| DLC | Diagnostic Link Connector (automotive) |
| DLC | Development Life Cycle |
| DLC | Département des Lettres et Communications (French: Department of Arts and Communications; Canada) |
| DLC | Discovery Land Company (Arizona) |
| DLC | Digital Library Center (various universities) |
| DLC | Dutchess Land Conservancy (New York) |
| DLC | Donation Land Claim (real property transactions) |
| DLC | Dunmore Land College (Macquarie University; Sydney, Australia) |
| DLC | Diamond Like Coating |
| DLC | Double Layer Capacitor |
| DLC | Digital Learning Community |
| DLC | Distance Learning Classroom (various organizations) |
| DLC | Département des Langues et Civilisations (French: Department of Languages and Civilizations) |
| DLC | Département Langues et Cultures (French: Department of Languages and Cultures) |
| DLC | Designated Legal Counsel (various organizations) |
| DLC | Distance Learning Committee (Oroville, CA) |
| DLC | Documentary Letter of Credit |
| DLC | Direct Lift Control |
| DLC | Democrats for the Leisure Class |
| DLC | Diversité Linguistique et Culturelle (French: Linguistic and Cultural Diversity) |
| DLC | Disabled Living Centre (UK) |
| DLC | Distribution Line Carrier |
| DLC | Deadlands Classic (gaming) |
| DLC | Departments, Labs and Centers (various schools) |
| DLC | Digital Line Card |
| DLC | Domestic Leased Circuit (data connectivity) |
| DLC | Dead Link Check (computer programming) |
| DLC | Découverte Linguistique et Culturelle (French: Linguistic and Cultural Discovery) |
| DLC | Digital Learning Collaboratory (Purdue University, Indiana, USA) |
| DLC | Discotic Liquid Crystal |
| DLC | Dandenong Letter Centre (Australian postal center) |
| DLC | Dragonlance Chronicles (trilogy of novels by Margaret Weis and Tracy Hickman) |
| DLC | Defence Leadership Centre (UK) |
| DLC | District Lead Center (India) |
| DLC | Delestre-Longeaux-Chenet (French architecture firm) |
| DLC | Didactique des Langues et des Cultures (French: Teaching of Languages and Cultures; various locations) |
| DLC | Distance Learning Council |
| DLC | Dynamic Load Control |
| DLC | Digital Library Coordinator |
| DLC | Dynamic Leisure Corporation (Tampa, FL) |
| DLC | Danish Lithosphere Center |
| DLC | Digital Line Concentrator |
| DLC | Daniel Lampert Communications (Winter Springs, FL) |
| DLC | Data Line Card |
| DLC | Data Language Corporation |
| DLC | Digital Logic Circuit |
| DLC | David Lipscomb College (Nashville, TN) |
| DLC | Demolay Leadership Conference (International Order of DeMolay) |
| DLC | Signalling-Data-Link-Connection-Order Signal |
| DLC | Doxie Lovers Club (online bulletin board for dachshund owners and enthusiasts) |
| DLC | Direct Link Communications |
| DLC | Diploma of Loughborough College |
| DLC | Delayed Clearance |
| DLC | Duty Limiting Condition (physical profile) |
| DLC | Down Link Callup |
| DLC | Down Link Communications system |
| DLC | Demolition and Land Clearing (solid waste handling and green building industries) |
| DLC | Detroit Leadership Council |
| DLC | Dive and Lift Control (Volvo) |
| DLC | David Loren Corporation (Beverly Hills, CA) |
| DLC | Depot Level Code |
| DLC | Drummond Lighterage Company |
| DLC | Differential Lock Clutch |
| DLC | Diesel Locomotive Cable |