VA, Va and variants may refer to:
Places Vä, Sweden, a village Vatican City (ISO 3166-1 country code VA) Virginia, United States postal abbreviation
Businesses and organizations Businesses VA Software (also known as "VA Research" and "VA Linux Systems") a company that eventually became Geeknet VA Tech Wabag, a company with headquarters in Austria and India Virgin Atlantic, a worldwide airline owned by Richard Branson of the Virgin group Virgin Australia (IATA code since 2011) V Australia (IATA code 2009–2011) Viasa (IATA code 1960–1997)
Organizations United States Department of Veterans Affairs, a department of the US government VA (Public & Science), Swedish scientific organisation Vermont Academy, boarding and day high school in Saxtons River, VT VA, post nominal letters of the Royal Order of Victoria and Albert VA, nickname for the French association football club Valenciennes FC Virtual airline (hobby), flight simulation hobby organization Voluntary aided school, type of state-funded school in England and Wales Visual Arts (company), Japanese publishing company
Media and entertainment Va (film), a 2010 Tamil-language movie Vampire Academy, series of 6 best-selling books Victoria & Albert Museum, more usually given as "V&A" Violent Apathy, punk rock band from Kalamazoo, MI Virtual Adepts, a "tradition" in the role-playing game Mage: The Ascension Virtual Analog, musical instruments that emulate analog synthesizers Visual arts Voice actor, actor who provides voices for animated characters or non-visual media
Science, technology, and mathematics Biology and medicine Valproic acid, an often-used anticonvulsant and mood-stabilizing drug Vascular anomaly, in medicine Ventral anterior nucleus, a component of the thalamus in the central nervous system Ventricular arrhythmia Visual acuity, a quantitative measure of visual perception
Computing and systems .va, the country code top level domain (ccTLD) for the State of the Vatican City Validation Authority, in public key infrastructure Virtual address, a computer memory location in virtual address space Vertical alignment, a technology used in a modern liquid-crystal display Visual analytics, business intelligence visualization tools Vulnerability assessment, the process of identifying and quantifying vulnerabilities in a system
Mathematics and physics Vertex algebra Vertical asymptote, in mathematics Volt-ampere, the SI unit of apparent power measurement, equivalent to the watt Vertical angle
Electronics VA (voltage), a positive supply voltage
Space and aviation VA, the design maneuvering speed of an aircraft Vozvraschaemyi Apparat or VA spacecraft, a Soviet reentry vehicle
Other uses Various Artists, used in the description of a music album which contains tracks that have been compiled from several different artists Va people, an ethnic group in China and Myanmar Value added, in economics Variable annuity, a financial instrument Vice admiral, a military rank Virtual assistant, an independent contractor providing assistance to clients via the internet Volatile acidity or vinegar taint, high acetic acidity in wine Amateur radio callsign prefix for Canada, e.g. as in "VA1BOB", see Call signs in Canada Vá (footballer), Angolan footballer MG VA, a car manufactured by MG