| Acronym | Definition |
|---|
| COSP➣Circle of Safe Parenting (course) |
| COSP➣Conference of State Parties (United Nation Convention Against Corruption) |
| COSP➣Choeur et Orchestre de Sciences-Po (French choir and orchestra) |
| COSP➣Consumer Operated Service Program |
| COSP➣Compagnie d'Organisation des Salons des Professions (French trade fair organizer) |
| COSP➣Commencement of Sea Passage |
| COSP➣Community Offender Support Program (Australia) |
| COSP➣Centre d'Orientation Scolaire et Professionnelle et de Psychologie Scolaire (Switzerland) |
| COSP➣Community for Open Source Promotion |
| COSP➣Code of Standard Practice (AISC) |
| COSP➣Conférence d’Orientation Stratégique et de Programmation (Conference on Strategic Orientation and Planning) |
| COSP➣Certified Ogone Solution Provider |
| COSP➣Connection-Oriented Session Protocol |
| COSP➣Customer-Owned Outside Plant |
| COSP➣Canadian Oil Substitution Program |
| COSP➣City of Self Pity (Liverpool nickname; UK) |
| COSP➣Continued Operational Safety Program (aviation) |
| COSP➣Commander, Oceanographic Systems, Pacific |