PJ stands for:

  • Air Saint -Pierre, French airline ( IATA code )
  • Partido Justicialista, an Argentine party
  • Pearl Jam, an American grunge band
  • Person-year, the amount of work that creates an average person in a year
  • Petajoules 1 quadrillion Joules, unit of energy
  • Practical year in the study of medicine
  • Pajamas
  • Johnston Island after the ICAO code

PJ as distinguishing signs on license plate:

  • UK: Preston
  • Norway: Arendal in the province of Aust-Agder
  • Czech Republic: Okres Plzeň -jih, German: Pilsen- South ( discontinued)
  • Disambiguation
  • Abbreviation