| ISAP | Ibro Science Advisory Programme 
| Others |
| ISAP | Identifier Splitting Algorithm Combined with Polling
| Others |
| ISAP | Immigrant Services Adaptation Program
| Others |
| ISAP | Immigrant Settlement Adaptation Program
| Others |
| ISAP | Immigrant Settlement and Adaptation Program
| Others |
| ISAP | In School Adjustment Program
| Others |
| ISAP | Independent Sector Articulation Poject
| Others |
| ISAP | Indian Society for Agribusiness Professionals
| Others |
| ISAP | Individual Scout Advancement Plan
| Others |
| ISAP | Individual System Automation Plan
| Others |
| ISAP | Info Security Automation Program
| Others |
| ISAP | Integrated Service Access Point
| Others |
| ISAP | Integrated Substance Abuse Program
| Others |
| ISAP | Integrated Sustainable Agriculture Program
| Others |
| ISAP | Intensive Substance Abuse Program
| Others |
| ISAP | International and Study Abroad Programs
| Others |
| ISAP | International Conference on Intelligent System Application to Power Systems
| Others |
| ISAP | International Society for Applied Phycology
| Others |
| ISAP | International Society for Archaeological Prospection
| Others |
| ISAP | International Society for Asphalt Pavements
| Others |
| ISAP | International Society for Aviation Photography
| Others |
| ISAP | International Society of Acrylic Painters
| Others |
| ISAP | International Society of Anti-Infective Pharmacology
| Others |
| ISAP | International Society of Aviation Photographers
| Others |
| ISAP | International Student Affairs Programs
| Others |
| ISAP | International Student Ambassador Programme
| Others |
| ISAP | International Symposium on Aviation Psychology
| Others |
| ISAP | Internet Secure Atm Payments
| Others |
| ISAP | Invading Species Awareness Program
| Others |
| ISAP | Ip Service on Any Port
| Others |
| ISAP | Iranian Student Association of Portland
| Others |
| ISAP | Iso-Spectroscopic Analysis Package
| Others |
| ISAP | Izationsimmigrant Settlement And Adaptation Program
| Others |