C5
| Acronym | Definition |
|---|---|
| C5 | Channel 5 (United Kingdom) |
| C5 | Class 5 |
| C5 | Fifth Generation Corvette (1997 - present; Chevrolet) |
| C5 | Creating Connecting and Collaborating through Computing (conference) |
| C5 | Comprehensive Combat and Complex Casualty Care |
| C5 | Schedule V Controlled Substance (USA) |
| C5 | Copenhagen Comprehensive Collection Classes for C# |