PAA may refer to:
Businesses and organizations
- Pacific American Airlines
- Pamoja African Alliance, a Kenyan political party
- PanAfrican Archaeological Association
- Pan African Association
- Pan American World Airways, commonly known as Pan Am
- Pan American Association of Anatomy
- Patriot Alliance Association, a radical Chinese nationalist party in Taiwan
- Pickleball Australia Association, Australia's national governing body for pickleball
- Pickleball Association of Australia, former name of Pickleball Association of Queensland
- Polish American Association
- Population Association of America, dedicated to population and demography studies
- Portland Adventist Academy, an Adventist High School
Science, technology and mathematics
Chemistry and materials science
- Peroxyacetic acid, a chemical
- Pharmacologic Ascorbic Acid, a medical treatment
- Phenylacetic acid, a chemical
- Phosphoamino acid analysis, a biochemistry technique
- Polyacrylamide, an acrylate polymer
- Polyacrylic acid, an acrylic polymer
- Primary Aromatic Amine, a group of compounds
Electronic devices
Linguistics
Statistics
- Piecewise Aggregate Approximation [zh], dimension reduction method
Legislation
- Perpetuities and Accumulations Act 1964, UK act of Parliament
- Perpetuities and Accumulations Act 2009, UK act of Parliament
- Protect America Act of 2007, amendment to the US Foreign Intelligence Surveillance Act
Other uses
- Penny Arcade Adventures, video game series
- Prueba de Aptitud Académica, standardized test for university admissions
See also
Topics referred to by the same term This disambiguation page lists articles associated with the title PAA.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: