| Acronym | Definition |
|---|
| CSF | Colony Stimulating Factor |
| CSF | CAN (Controller Area Network) Standard Frame |
| CSF | Cerebrospinal Fluid |
| CSF | College of Santa Fe (New Mexico) |
| CSF | California Scholarship Federation |
| CSF | Classical Swine Fever |
| CSF | Community Support Framework (EU) |
| CSF | Confédération Syndicale des Familles (French: Trade Union Confederation of Families) |
| CSF | Cable Station Fukuoka (Japan) |
| CSF | Confederación Sudamericana de Fútbol |
| CSF | Cesium Fluoride (inorganic compound; aka Caesium Flouride) |
| CSF | Critical Success Factor(s) |
| CSF | Congressional Sportsmen's Foundation |
| CSF | Children, Schools and Families (UK) |
| CSF | Cytostatic Factor |
| CSF | Compagnie Générale de Télégraphie sans Fil (French: General Company of Wireless Telegraphy; est. 1918) |
| CSF | Connected Services Framework |
| CSF | Color Settings File |
| CSF | Central Service Facility |
| CSF | Client Socket Factory |
| CSF | Call Service Function |
| CSF | Computer Security Foundations (Symposium) |
| CSF | Contrast Sensitivity Function (perception) |
| CSF | College Success Foundation (Issaquah, WA) |
| CSF | Communications for a Sustainable Future |
| CSF | Cancer Support France (France) |
| CSF | Client Security Fund (various locations) |
| CSF | Communication sans Frontières (French: Communication without Borders) |
| CSF | Contexte de la Sexualité en France (French sexulity survey) |
| CSF | Cancer Slope Factor |
| CSF | Client Services Framework (Cisco) |
| CSF | Content Sealed Format |
| CSF | Children's Scholarship Fund |
| CSF | Cat-Scratch Fever |
| CSF | Carson Scholars Fund (est. 1994) |
| CSF | Coalition Support Funds (State Dept funds) |
| CSF | Comité des Salines de France (French: Salt Committee of France) |
| CSF | Comprehensive Soldier Fitness Program (US Army) |
| CSF | Classroom Site Fund (Arizona) |
| CSF | Canadian Standard Freeness (property of woodpulp) |
| CSF | Commercial Spaceflight Federation (Washington, DC) |
| CSF | Citizens' Scholarship Foundation (various locations) |
| CSF | Christian Student Fellowship (religious group) |
| CSF | China Sourcing Fair |
| CSF | Creation Science Fellowship (various locations) |
| CSF | Curriculum Standards Framework |
| CSF | Client Signal Failure (telecommunications) |
| CSF | Community Services Foundation (various organizations) |
| CSF | Christmas SPIRIT Foundation (Chesterfield, MO) |
| CSF | Community Scheduler Framework |
| CSF | Chaudronnerie Serrurerie du Forez (French metalworks company) |
| CSF | Cut Sheet Feeder (printing option) |
| CSF | Comma Separated File (computing) |
| CSF | Commequiers Sport Football (French football club) |
| CSF | Centre Stores Fermetures (French window and door company) |
| CSF | Crédit Social des Fonctionnaire (French: Social Credit Officer) |
| CSF | Confidential Statement of Formula |
| CSF | Chercheurs sans Frontières (French: Researchers without Borders) |
| CSF | Combined Support Force |
| CSF | Centre Subaquatique Français (French: French Underwater Center) |
| CSF | Central Scotland Forest (UK) |
| CSF | Castlemaine State Festival (Australia) |
| CSF | Configuration State Function |
| CSF | California State Fair |
| CSF | Course Selection Form (various schools) |
| CSF | Content Structure Format |
| CSF | Czech Silesia Forces |
| CSF | Cercle des Sénateurs Francophones (French: French Senators Circle) |
| CSF | Collège de la Sainte Famille |
| CSF | Computer Support Forum |
| CSF | Conseil Supérieur des Finances (French: High Finance Advice) |
| CSF | Community Systems Foundation (Michigan) |
| CSF | Carrier Security Fee (maritime surcharge) |
| CSF | Caesium Flouride (inorganic compound; aka Cesium Flouride) |
| CSF | Canadian Schizophrenia Foundation |
| CSF | Coordinated Street Furniture (various locations) |
| CSF | Custom Statement Formatter (Metavante, Inc, Milwaukee, Wisconsin) |
| CSF | Computer Solutions Facility AG (Muttenz, Schweiz) |
| CSF | Carcinogenic Slope Factor |
| CSF | Chantiers Spatiaux Français (French: French Building Space) |
| CSF | China Sign Fair (trade show) |
| CSF | Connecticut Science Fair |
| CSF | Ceylinco Securities & Financial Services (Sri Lanka) |
| CSF | Communications Sans Fil |
| CSF | Cryptographic Support Facility |
| CSF | Critical Safety Function |
| CSF | Course Structure File |
| CSF | Coral Sea Fishery (Australia) |
| CSF | Cégep Sainte-Foy (French) |
| CSF | Chief of Security Forces |
| CSF | Central Supply Facility |
| CSF | Casualty Staging Facility |
| CSF | Children's Surgical Foundation |
| CSF | Cost Sensitivity Factor (NASA) |
| CSF | Chemical Storage Facility |
| CSF | Culture and Science Foundation (Lebanon) |
| CSF | Customer Service Function |
| CSF | Customer Servicing Facility |
| CSF | Contract Status File |
| CSF | Signaling Control Function |
| CSF | Client Services Fulfillment (various companies) |
| CSF | Constant Spreading Factor |
| CSF | Curaçao Sunchild Foundation (Curaçao) |
| CSF | Consolidated & Overpacked Spent Fuel |
| CSF | Compound Submission Form (for drug research) |
| CSF | Card Security Foil |
| CSF | Chemical Support Facility |
| CSF | Chambre Syndicale Professionnelle Nationale de la Féculerie de Pomme de Terre (French) |
| CSF | Corellian Security Forces (gaming) |
| CSF | Catastrophic System Failure |
| CSF | Consolidated Support Facility |
| CSF | Contractor Support Facility |
| CSF | Cutter System File (USCG) |
| CSF | Credential Store Factory (Oracle Wallet) |
| CSF | Computer Support Facility |
| CSF | Courrier Science-Fiction |
| CSF | Common-Source FET (Field Effect Transistor) |
| CSF | Cambridge Swedish Festival (Cambridge, MN) |
| CSF | Coalition Solidarity Funds |