- CAP stands for Capital (State)
- CAP stands for Center for American Progress
- CAP stands for Common Agricultural Policy (of the European Union)
- CAP stands for Capacity
- CAP stands for Civil Air Patrol
- CAP stands for Central Arizona Project (canal moving water from Colorado River to Phoenix & Tucson)
- CAP stands for Casino Affiliate Programs (website)
- CAP stands for Community Access Program (Canada)
- CAP stands for Capability
- CAP stands for Consolidated Appeals Process (UN)
- CAP stands for Captain (US Armed Forces)
- CAP stands for Capital Letter
- CAP stands for Community Arts Partnership
- CAP stands for Children and Parents (various locations)
- CAP stands for Community-Acquired Pneumonia
- CAP stands for Client Assistance Program
- CAP stands for Community Acquired Pneumonia
- CAP stands for Capitalization
- CAP stands for Capacitor
- CAP stands for College of American Pathologists
- CAP stands for Committee of Advertising Practice (Advertising Standards Authority, UK)
- CAP stands for Competitive Acquisition Program (Medicare; US DHHS)