PUA or Pua Science and technology Potentially unwanted program, a type of privacy-invasive software Private Use Areas, in Unicode Pua novaezealandiae, a spider in the family Anapidae Pua Aloalo, Hawaiian hibiscus, the state flower of Hawaii Pua keni keni, Fagraea berteroana, or perfume flower tree, a small spreading tree which grows in the sub-tropics Other Anti-Communist Unification Party, defunct political party in Guatemala Pandemic Unemployment Assistance, a type of unemployment insurance in the United States tailored specifically toward those who became unemployed due to the COVID-19 pandemic Pharos University in Alexandria, Egypt Pickup artist, a man who trains in the skills and art of finding, attracting, building comfort with, and seducing women Primary urban area, definition used for comparing English cities. Proto-Uto-Aztecan language, hypothesised reconstructed proto-language for the Uto-Aztecan language family Pua, Moana's pig in Moana Pua District, a district in Thailand PUA Publicaciones Universitarias Argentinas, an imprint of VDM Publishing