ISI

ISI may stand for:

• Ice Skating International
• Indian Standards Institute
• Indian Statistical Institute
• Information Sciences Institute (USC)
• Information Security Institute
• Information Sharing Initiative (US FBI)
• Information Society Initiative
• Innovative Solutions International
• Institut Supérieur d'Informatique
• Institute for Scientific Information
• Integrated Services Internet
• Inter-Services Intelligence (Pakistan)
• International Statistical Institute
• International Students Institute (Japan)
• Iron and Steel Institute