ICCP may refer to:
- Inter-Control Center Communications Protocol, an operational protocol used by electrical utilities as part of IEC 60870-6
- Institute for Certification of Computing Professionals, a non-profit organization that develops and administers certifications for the information technology industry
- International Climate Change Partnership, an industry group dealing with climate change issues
- International Coalition of College Philanthropists, a non-profit fundraising organization
- Impressed Current Cathodic Protection, a system used to control the corrosion using anodes connected to a DC power source