OPM
OPM may refer to:

Organizations
Office of Production Management, United States government agency that existed before the U.S. entry into World War II
United States Office of Personnel Management, the manager of the federal civil service in the United States
Oklahoma Office of Personnel Management, the state equivalent of the federal agency
Free Papua Movement (Organisasi Papua Merdeka), a separatist movement in Indonesia
Political Military Organization (Organización Político Militar), Paraguayan clandestine movement

Science and technology
Object Process Methodology
Optical performance monitoring, used for managing high capacity optical transmission and switching systems
Orientations of Proteins in Membranes database
Opportunistic Mesh, a wireless networking technology
Yamaha YM2151, an FM sound chip used in the late 1980s, also known as OPM (FM Operator Type-M)

Entertainment
Official U.S. PlayStation Magazine, a former US gaming magazine
PlayStation Official Magazine – UK, a British gaming magazine

Music
OPM (band), an American band, who formed in 1999 from Los Angeles
OPM (album), a 2008 album by Sarah Geronimo
Original Pilipino Music, a genre of contemporary Philippine music

Other uses
Organizational Project Management
Online program manager, an online platform for teaching, learning and educational course management
Outsourced program management or Outsourced program manager, see Affiliate marketing
Owner President Management Program, see Harvard Business School#Owner/President Management Program (OPM)

See also
Other people's money (disambiguation)
All pages with titles beginning with OPM 
All pages with titles containing OPM