ISSP

ISSP can refer to:

• International Society of Sustainability Professionals (ISSP), non-profit professional association
• Integrated Single Specialty Provider, health care business model
• Integrated Soldier System Project, future soldier project in Canada
• International Social Survey Programme, a collaboration between different nations conducting surveys covering topics which are useful for social science research
• International Society of Sport Psychology
• Islamic State – Sahel Province or Islamic State – Somalia Province, branches of the Islamic State
• In-school suspension, an alternative setting that removes students from the classroom for a period of time, while requiring students to attend school and complete their work
• Institute for Science, Society and Policy, a multi-disciplinary unit at the University of Ottawa, Canada
• Inter-Solar System Police, a fictional police agency from the anime Cowboy Bebop
• In System Serial Programming, a microcontroller programming standard
• Information Society Service Providers under the EU Electronic Commerce Directive
• Information Systems Strategy Plan
• The Institute for Solid State Physics (ISSP), The University of Tokyo