PJ most often refers to

Pajamas Pajamas (American English) or pyjamas ( Commonwealth English), sometimes colloquially shortened to PJs, jammies, jim-jams, or in South Asia, night suits, are several related types of clothing worn as nightwear or while lounging. Pajamas are ...

. It can also refer to:

Arts and entertainment

* ''P.J.'' (film), a 1968 film starring George Peppard * P.J. (comics), a character in ''The Family Circus'' comic strip * P.J. (Disney), Pete Junior, a Disney cartoon character * PJ (singer), singer and songwriter * "PJ" (song), by BossMan Dlow featuring Lil Baby, 2024 * ''P.J.'' (TV series) (''Police judiciaire'') a French TV series starring

Bruno Wolkowitch Bruno Wolkowitch is a French actor. Early life and education Bruno Wolkowitch (orig. Wołkowicz) is of Polish descent. His father was a tailor turned bookkeeper, and his mother a beautician who became a dermatology assistant. He spent his child ...

(1997–2009)

Businesses

* Peach John, a Japanese lingerie retailer with "pj" logo * PJ Media, originally known as Pajamas Media *

PJ Trailers PJ Trailers is a US-based trailer manufacturer founded by Peter Thiesen in 1991. PJ Trailers is headquartered in Paris, Texas, where its main production facilities are also located. The company sells trailers at over 250 dealerships and retail outl ...

, an American trailer manufacturer

Organisations

* PJ, Police Judiciaire, a higher branch of the French police services * PJ,

Justicialist Party The Justicialist Party (, ; abbr. PJ) is a major political party in Argentina, and the largest branch within Peronism. Following the 2023 presidential election, it has been the largest party in the opposition against President Javier Milei. Fo ...

, (Partido Justicialista), a major Argentine political party * PJ, * PJ,

Polícia Judiciária The (; PJ; ) is the national criminal investigation police agency of Portugal, focused in fighting serious crimes, including homicides, kidnapping, organized crime, terrorism, illegal drug trade, corruption, cybercrime and financial crime. It i ...

, Portuguese criminal investigation police

People

* P. J. (given name), including a list of people with that name

Places

Massie Wireless Station The Massie Wireless Station (PJ) was built in Point Judith, Rhode Island, in 1907 and may be the oldest surviving working wireless telegraphy, wireless station in the world. It is named for inventor Walter Wentworth Massie, president of the Massi ...

, Rhode Island, U.S. *

Petaling Jaya Petaling Jaya (), colloquially referred to as "PJ", is a city in Petaling District, in the state of Selangor, Malaysia. Originally developed as a Satellite city, satellite township for Kuala Lumpur, the capital of Malaysia, it is part of the G ...

, a Malaysian city *

Port Jervis Port Jervis, named after John Bloomfield Jervis, a Roman civil engineer who oversaw the construction of the Delaware and Hudson Canal, is a city located at the confluence of the Neversink and Delaware rivers in western Orange County, New York, ...

, New York, U.S.

Other uses

* PJ, IATA code for Air Saint-Pierre * PJ,

Personal jurisdiction Personal jurisdiction is a court's jurisdiction over the ''parties'', as determined by the facts in evidence, which bind the parties to a lawsuit, as opposed to subject-matter jurisdiction, which is jurisdiction over the ''law'' involved in the ...

, a court's jurisdiction over the parties to a lawsuit * PJ,

Petajoule The joule ( , or ; symbol: J) is the unit of energy in the International System of Units (SI). In terms of SI base units, one joule corresponds to one kilogram-metre, metre squared per second, second squared One joule is equal to the amount ...

, a unit of energy * pJ, Picojoule, a unit of energy * PJ, code for

United States Air Force Pararescue Pararescuemen (also known as Pararescue Jumpers or PJs) are United States Air Force Special operations, special operators who conduct personnel recovery and combat search and rescue operations as well as other missions for the U.S. military and ...