Paia

Paia may refer to:


 * PAiA Electronics, an American synthesizer kit company established in 1967
 * Paia, Hawaii, a census-designated place in Maui County, Hawaii
 * Paia, Achaea, a municipal unit in Achaea, Greece
 * Paia, a type of embutido, an Iberian variety of cured, dry sausage
 * Promotion of Access to Information Act, 2000, a South African law
 * Grete Paia (born 1995), an Estonian singer
 * Ian Paia (born 1990), a Solomon Islands footballer
 * Paia (Samoa), a village in the Gagaʻifomauga district of Samoa