| Acronym | Definition |
|---|
| CISP | Cardholder Information Security Program (Visa) |
| CISP | Cardholder Information Security Program |
| CISP | Comitato Internazionale per lo Sviluppo dei Popoli (International Committee for the Development of Populations) |
| CISP | Congress on Image and Signal Processing |
| CISP | Certified IRA Services Professional (American Bankers Association) |
| CISP | Commercial Internet Service Provider |
| CISP | Computer Information Science Programming (Los Rios Community College District; California) |
| CISP | Counterintelligence Support Plan |
| CISP | Caledon Institute of Social Policy (Canada) |
| CISP | Classification Internationale des Soins de Santé Primaires (International Classification of Primary Care) |
| CISP | Counterintelligence Strategic Parnership (US FBI) |
| CISP | Cast-Iron Soil Pipe (drainage) |
| CISP | Community Intensive Supervision Program |
| CISP | Cooperative Insurance System of the Philippines |
| CISP | Centres Internationaux de Séjours de Paris (French tourism agency) |
| CISP | Capital Investment Strategic Plan |
| CISP | Cable Internet Service Provider |
| CISP | Certified International Safety Practitioner |
| CISP | Critical Infrastructure Security Project (USACE) |
| CISP | Community Initiative Support Programme |
| CISP | Cheminform Saint-Petersburg Ltd |
| CISP | Command Instrument System Processor |
| CISP | CTC Instrumentation Systems Plan/Program |