PCU can refer to:

Education

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Finance

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Politics

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Technology

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Other

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  • PCU (film), a 1994 film lampooning political correctness on college campuses, set at the fictitious Port Chester University
  • Portage Credit Union Centre, an ice hockey and recreational complex in Portage la Prairie, Manitoba
  • Pre-Commissioning Unit, a description used for United States Navy vessels prior to commission and the personnel units assigned to them
  • Progressive care unit, an intermediate coronary care unit