| Acronym | Definition |
|---|
| CRTP | Compressed Realtime Transport Protocol |
| CRTP | Compressed Real-time Transport Protocol |
| CRTP | Clinical Research Training Program |
| CRTP | Compressed Real-time Transport Protocol (QoS, VoIP) |
| CRTP | Curiously Recurring Template Pattern (C++ programming language) |
| CRTP | Cultural Restoration Tourism Project |
| CRTP | Centre de Recherche en Tourisme et Patrimoine (French: Research Center for Tourism and Heritage; Canada) |
| CRTP | Combat Radio Transport Protocol |
| CRTP | Center for Research on Telecommunications Policy (UC Berkeley) |
| CRTP | Cash Rich Time Poor |
| CRTP | Cardiac Resynchronization Therapy Pacemaker |
| CRTP | CTEC (California Tax Education Council) Registered Tax Preparer (California) |