Pia

Pia or PIA may refer to:

Places

 * Pia, Pyrénées-Orientales, a French commune
 * Pia, Iran, a village in Razavi Khorasan Province, Iran
 * PIA Township, a Pakistan International Airlines staff township, Pakistan
 * 614 Pia, an asteroid

People

 * Pia (given name), a feminine given name
 * Pia (surname)
 * Piá (footballer, born 1982), Brazilian footballer João Batista Inácio
 * Piá (footballer, born 1973), Brazilian football player and manager Reginaldo Revelino Jandoso
 * Pia Pounds, stage name of Ugandan recording artist Tracy Kirabo (born 1996)
 * Pia Ravenna, stage name of Finnish opera singer Hjördis Sophie Tilgmann (1894-1964)

Science and technology

 * para-Iodoamphetamine, a research chemical
 * Peripheral Interface Adapter, an integrated circuit
 * Pia mater, a layer of the meninges of the brain and spinal cord
 * Purified isophthalic acid, an aromatic dicarboxylic acid
 * Tacca leontopetaloides, a species of flowering plant also known as Pia

Aviation

 * Pacific Island Aviation, a former airline headquartered in Saipan, Northern Mariana Islands
 * Pakistan International Airlines (abbreviation and ICAO designator)
 * Pearson International Airport, Toronto, Ontario, Canada
 * General Wayne A. Downing Peoria International Airport (IATA code and FAA location identifier), Peoria, Illinois, US
 * Peruvian International Airways, an international airline that operated from 1947 to 1949
 * Plattsburgh International Airport, NY, US
 * Penang International Airport, Penang, Malaysia

Organisations

 * Pasteur Institute of Algeria
 * Philippine Information Agency, the main development communication arm of the government
 * Pittsburgh Institute of Aeronautics, Pittsburgh, Pennsylvania, US
 * Planning Institute Australia
 * Princeton in Asia, a nonprofit organization
 * Printing Industries of America
 * Private Internet Access, a virtual private network provider
 * Puntland Intelligence Agency, Somalia

Law

 * Proprietary information agreement or non-disclosure agreement
 * Personal Information Agent, an individual authorized in dealings with third persons
 * Post-indictment arraignment, US
 * Primary Insurance Amount, in regards to benefits payable under Title II of the Social Security Act
 * Personal Insolvency Arrangement, a statutory mechanism in Ireland
 * Procurement Integrity Act, in the United States

Other uses

 * Baroudeurs de Pia XIII or Pia Donkeys, a rugby league club based in Pia, Pyrénées-Orientales, France
 * Privacy Impact Assessment, used to identify and minimize the privacy risks of new projects or policies
 * Papers from the Institute of Archaeology, an academic journal
 * PIA F.C., a football club based in Karachi, Pakistan
 * PIA Model Secondary School, a school in PIA Township, Pakistan
 * PIA Planetarium (disambiguation), three planetariums in Pakistan
 * Proto-Indo-Aryan language, a reconstructed language ancestral to the Indo-Aryan languages
 * Pia (band), a Korean rock band
 * Pia (horse), a Thoroughbred racehorse
 * Pia Carry, a lifesaving technique
 * Pia Film Festival, a Japanese film festival