APM, apm, or Apm may refer to any of the following:
- Actions per minute, a term used in real-time strategy games
- Active Policy Management, a discipline within enterprise software
- Advanced Power Management, a legacy technology in personal computers
- Agencia Periodistica del Mercosur, a news agency for the Mercosur
- Agile project management, a style of project management for agile software development projects
- Anti-personnel mine, a type of explosive used against people
- American Peace Mobilization, a communist front group active before the Nazi invasion of the Soviet Union during World War II
- American Peoples Mobilization, new name of American Peace Mobilization (same initials) after the Nazi invasion of the Soviet Union
- American Poetry Museum, Washington D.C., USA
- American Public Media, the production and distribution arm of Minnesota Public Radio (MPR)
- Apm, a cacodemon in the Enochian language; see Enochian angels
- apm, Hong Kong, a shopping centre and office tower in Kwun Tong, New Kowloon, Hong Kong
- Beijing apm, shopping center and office building in Beijing, China
- APM Group, accredits project management professionals
- Application Performance Management, a discipline within systems management
- Application Portfolio Management
- Aspartame, an artificial, non-saccharide sweetener
- Associated Production Music, a large production music company
- Association for Project Management in the United Kingdom
- Attached Pressurized Module, a former name of the Columbus module of the International Space Station
- Australian Police Medal, awarded for distinguished service by a member of an Australian police force.
- Automatic people mover, a driverless train often used in large airports
- Apple Partition Map, is a partition scheme for Mac OS
- Assistant Provost Marshal, a military rank
- Advanced Progressive Matrices, a subset of Raven's Progressive Matrices which is an intelligence test
- "Ass Pussy Mouth", a song by rap artist YTCracker.