PJM may refer to:
*
PixelJunk Monsters, a PlayStation Network game for the PlayStation 3
*
Punjab Janata Morcha (Punjab Popular Front), a Sikh political party in the state of Punjab, India
*
Polish Sign Language ("Polski Język Migowy")
*
Puerto Jiménez Airport
Puerto Jiménez Airport is an airport serving Puerto Jiménez, a Gulf of Dulce coastal town in Puntarenas Province, Costa Rica. The airport is just east of the town. It is owned and managed by the country's Directorate General of Civil Aviat ...
in Puerto Jiménez, Costa Rica
*
PJM Interconnection, a regional transmission organization (RTO) in the eastern United States that operates one of the world's largest competitive wholesale electricity markets
*
Phase Jitter Modulation, an RFID interface standard
*
Pingat Jasa Malaysia
The Malaysian Service Medal (''Pingat Jasa Malaysia'') is a medal given by the King and Government of Malaysia. Established 3 March 2004, the medal recognizes service by members of the Malaysian Armed Forces during the Malayan Emergency, Second ...
, a Malaysian medal awarded to Commonwealth servicemen who served in Malaysia during the Malayan Emergency and the Malaysian-Indonesian Confrontation periods
*
Patrick Joseph McGovern (1937-2014), a businessman, publisher, and entrepreneur known for founding Computerworld magazine, and founder of the McGovern Institute for Brain Research at MIT
*
Park Jimin (Born 13 October 1995), South Korean singer and member of K-pop boy band BTS
*PJM, a hardy hybrid involving
Rhododendron carolinianum
''Rhododendron minus'' var. ''minus'', the Carolina azalea or Carolina rhododendron, is a rhododendron species native to the mountains of North Carolina, South Carolina, Tennessee, and Northeast Georgia. It is commonly known as ''Rhododendron caro ...
, named after P.J. Mezitt.
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