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
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).