PVN can refer to: An abbreviation for paraventricular nucleus of the hypothalamus The Padvinders Vereniging Nederland (Pathfinder Association the Netherlands), one of the Scouting organisations that evolved into the Scouting Nederland Polyvinyl nitrate P. V. Narasimha Rao, former Prime Minister of India Peter van Nieuwenhuizen, Dutch physicist and co-discoverer of supergravity Petrovietnam national oil corporation of Vietnam Pirates versus Ninjas Pazov Vitaliy Nikolaevich