PDV, PdV or pdv may refer to:
Political parties Party of Reason (Partei der Vernunft), a libertarian party in Germany Party of the Venetians (Partito dei Veneti), a Venetist-separatist coalition of parties active in Veneto, Italy Venezuelan Democratic Party (Partido Democrático Venezolano), a Venezuelan party active in the 1940s
Science and technology Packet delay variation, the difference of delay of packets in computer networking Phocine distemper virus, a virus of the genus Morbillivirus that is pathogenic mainly to sea mammals Photon Doppler velocimetry, a technique for measuring the velocity in dynamic shock physics experiments Planar Doppler velocimetry, a technique for measuring the velocity of a flow based on a Doppler shift Polydnavirus, a member of the family Polydnaviridae of insect viruses
Other uses Peter de Villiers (born 1957), South African rugby union coach and former head coach of the country's national team PDV, a part of the second phase of the Indian Ballistic Missile Defence Programme PDV Offset (post, digital, and visual effects offset), an Australian government incentive for the film industry Plovdiv Airport (IATA code PDV), airport in Bulgaria Present discounted value, in finance or economics, the value of an expected income stream determined as of the date of valuation