PGA is an acronym or initialism that may stand for:

Aviation

  • IATA code for Page Municipal Airport, Coconino County, Arizona
  • ICAO designator for Portugália, regional airline based in Lisbon, Portugal
  • Abbreviation for Prince George Airport, British Columbia, Canada

Organizations

  • Parliamentarians for Global Action, an international parliamentary group that engage in a range of action-oriented initiatives.
  • Peoples' Global Action, a worldwide co-ordination of radical social movements
  • Producers Guild of America, an organization representing television producers, film producers and new media producers in the United States
  • The abbreviation of the Malay name for General Operations Force of Malaysia

Golf

Organizations and tours

  • Professional Golfers' Association (Great Britain and Ireland)
  • Professional Golfers' Association of America
  • PGA of Australia
  • PGA Tour, United States–based organization (independent of the PGA of America) that operates men's professional golf tours, and the name of the elite tour it runs
  • PGA European Tour, Europe-based organization (independent of the PGA of Great Britain and Ireland) that operates men's professional golf tours
  • PGA Tour of Australasia, formerly the PGA Tour of Australia

Tournaments

  • PGA Championship, one of the four men's major golf championships, organized by the PGA of America
  • Women's PGA Championship
  • Senior PGA Championship
  • BMW PGA Championship, a professional golf tournament on the European Tour, founded by the PGA of Great Britain and Ireland
  • PGA Seniors Championship
  • Australian PGA Championship
  • New Zealand PGA Championship
  • South African PGA Championship
  • Indonesia PGA Championship

Science

Chemistry

  • 3-Phosphoglyceric acid (or glycerate 3-phosphate), a chemical substance that is a metabolic intermediate in both glycolysis and the Calvin cycle
  • Polyglutamic acid, a polymer of the glutamic acid (one of proteinogenic amino acids)
  • Polyglycolic acid, another name for polyglycolide
  • Propylene glycol alginate (E405), an emulsifier, stabilizer, and thickener used in food products
  • Prostaglandin of the A type

Geology / Seismology

  • Peak ground acceleration, measure of ground acceleration during an earthquake

Language

  • pga, ISO 639-3 language code for Juba Arabic (also known as Sudanese Creole Arabic) language

Mathematics

  • Principal geodesic analysis, a generalization of principal component analysis
  • Projective Geometric Algebra or Plane-based Geometric Algebra

Medicine

  • Pentagestrone acetate, a progestin
  • Polyglandular autoimmune syndromes, another name for autoimmune polyendocrine syndromes

Technology

Computing

  • Perl Golf Apocalypse, a Perl coding competition
  • Program Global Area, a memory region for the server processes in Oracle
  • Professional Graphics Adapter or Professional Graphics Array, other names for Professional Graphics Controller, an IBM XT graphics card intended for the CAD market

Electronics

  • Pin grid array, a type of packaging for integrated circuits
  • Programmable-gain amplifier, an amplifier whose gain can be changed during its operation
  • Programmable gate array, a semiconductor device containing programmable logic components and programmable interconnects (vast majority of today's PGAs are field-programmable gate arrays, or FPGAs)

Other

  • Panasonic Gobel Awards, annual Indonesian TV awards, from 1997 until 2019
  • Paul Gardner Allen (1953–2018), American business magnate, co-founder of Microsoft
  • Petro Gazz Angels, a Philippine volleyball team
  • Pure grain alcohol, another name for neutral grain spirit