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