PCV may refer to:

Biology and medicine Packed cell volume, a clinical test Palm Creek virus, a virus Polycythemia vera, a disease Polypoidal choroidal vasculopathy, an eye disease Procarbazine/CCNU/vincristine, a chemotherapy regimen for brain tumors Pneumococcal conjugate vaccine Porcine circovirus, a virus Plasma cell variant of Castleman disease Penicillin V, a type of antibiotic

Transportation Propelling Control Vehicle, British railway coach for carrying mail Positive crankcase ventilation, of an internal combustion engine

Organisations Presbyterian Church of Victoria, Australia Presbyterian Church of Vanuatu Communist Party of Venezuela (Partido Comunista de Venezuela), a communist party in Venezuela

Other uses Product category volume, weighted measure of distribution based on store sales within the product category Police Community Volunteer, UK Peace Corps Volunteer, of the Peace Corps

See also PVC (disambiguation)