VSA

VSA may refer to:

Places

• Carlos Rovirosa Pérez International Airport (IATA: VSA), Mexico

Organizations

• Vietnamese Student Association, a union for Vietnamese-Americans to interact with one another
• VSA (Kennedy Center), formerly known as Very Special Arts, a U.S.-based international organization focusing on arts education for disabled people
• The Violin Society of America, an American organization concerning string instruments
• Veterans for a Secure America, an American political coalition
• Veterans for a Strong America, an American political action committee
• Victorian Speleological Association, an Australian caving organization
• Voluntary Service Aberdeen, a Scottish social care charity
• Volunteer Service Abroad, a New Zealand volunteering agency

Science and technology

• Vacuum swing adsorption, a gas separation technology
• Van der Waals surface
• Vector signal analyser
• Vehicle Service Agreement, an extended warranty for a motor vehicle
• Vehicle Stability Assist, technology that improves a vehicle's stability
• Vendor-specific attributes, in the RADIUS networking protocol
• Very Small Array, a radio telescope
• Viable systems approach, a systems theory
• VMware vSphere Storage Appliance
• Voice stress analysis, a means of measuring stress responses in the human voice