OPM

OPM may refer to:

Organizations

• United States Office of Personnel Management, the federal civil service in the United States
  • Oklahoma Office of Personnel Management, the state equivalent of the federal agency
• Organisasi Papua Merdeka (the Free Papua Movement), Indonesia
• Political Military Organization (Organización Político Militar), Paraguayan clandestine movement
• OPM Consulting ltd (Occupational Psychology Matters Consulting ltd), London-based firm

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

Entertainment

• One-Punch Man
• Official U.S. PlayStation Magazine
• PlayStation Official Magazine (UK)

Music

• OPM (band), a United States band
• OPM (album), a 2008 album by Sarah Geronimo
• Original Pilipino Music, a genre of contemporary Philippine music
• Original Pirate Material, a 2002 album by The Streets

Other

• Black–Scholes Option Pricing Model
• Organizational Project Management
• Other People's Money, a 1991 movie starring Danny DeVito
• Outsourced program management or Outsourced program manager, see Affiliate marketing
• Owner President Management Program, at Harvard Business School
• Optional Payment Method (OPM), used by Medicare and Medicaid as an alternative to the Standard Payment Method (SPM), such as when billing for services at Critical Access Hospitals (CAHs)