| Acronym | Definition |
|---|
| CSW | Commission on the Status of Women |
| CSW | Clinical Social Worker |
| CSW | Christian Solidarity Worldwide |
| CSW | Certified Social Worker |
| CSW | Cambridge SoundWorks (audio manufacturer) |
| CSW | Catholic Schools Week |
| CSW | Commercial Sex Worker |
| CSW | County Station Wagon |
| CSW | Certified Specialist of Wine (Society of Wine Educators certification) |
| CSW | Community Support Worker |
| CSW | Case Worker |
| CSW | College of the Southwest (New Mexico) |
| CSW | Completed Staff Work |
| CSW | Communication Support Worker |
| CSW | Children's Social Worker |
| CSW | Combat Support Wing (US Air Force) |
| CSW | Center for Social Work (Kosovo) |
| CSW | Charter School of Wilmington (Wilmington, Delaware math and science high school) |
| CSW | Channel Status Word |
| CSW | Cervical Screening Wales (cervical cancer screening organisation of the National Health Service in Wales) |
| CSW | Common Software |
| CSW | Combat Sustainment Wing (US Air Force) |
| CSW | Crew-Served Weapon |
| CSW | Clinical Support Worker |
| CSW | Computing Skills Workshop (Carnegie Mellon University) |
| CSW | Conventional Standoff Weapon |
| CSW | Communications Switching |
| CSW | compartment stowage worksheet (US DoD) |
| CSW | Centralized Software |
| CSW | Catalog Services for Web (Open Geospatial Consortium) |
| CSW | Customer Service Worker |
| CSW | Coalition & Special Warfare |
| CSW | Center for Strategic Wargames |
| CSW | Claremont Symphonic Winds (Claremont, CA) |
| CSW | Couch Surfing World (website) |
| CSW | Cylinder Surface Wave |
| CSW | Captain Spaulding's World (Groucho Marx) |
| CSW | Central and South West Corporation (Dallas, TX) |
| CSW | Centre Simon Wiesenthal (French: Simon Wiesenthal Center; international Jewish human rights organization) |
| CSW | Conductor Sharing Wellhead (oil industry) |
| CSW | Community Service Worker (various organizations) |