APSA may refer to :

• Administration of the Patrimony of the Apostolic See, an institution of the Holy See, Vatican City
• Aerolíneas Peruanas S.A., the former national airline of Peru
• African Peace and Security Architecture, a peace and security policy framework of the African Union
• Alto Palermo S.A., an Argentine real estate company
• American Pediatric Surgical Association, an American professional association
• American Physician Scientists Association, a professional organization
• American Political Science Association, a professional association
• APSA Colombia, an airline based in Bogotá, Colombia
• Asia Pacific Screen Awards, an international cultural initiative of the UN, based in Australia
• London All Peoples' Sports Association football club, a non-League football team who play in the Essex Senior Football League

• Appa Ali Apsa, a character from DC Comics
• G-APSA, a model of the Douglas DC-6 aircraft

This disambiguation page lists articles associated with the title APSA.
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