V (disambiguation)

V is the twenty-second letter of the Latin alphabet, as well as the Roman numeral for 5.

V may also refer to:

Science and technology

V band of radio, in ranges from 50 to 75 GHz
V (operating system), 1981–1988
Haplogroup V (mtDNA), a human mitochondrial DNA (mtDNA) haplogroup
ATC code V, Various, a section of the Anatomical Therapeutic Chemical Classification System
V, stands for Von Neumann universe in set-theory
V, stands for the Verschiebung operator in algebraic group theory
V, the chemical symbol for the element Vanadium
V, a symbol for voltage, an electric potential difference in a circuit
V, the symbol for volt, the SI unit used to quantify any electric potential difference
V, a color-difference channel in television engineering, in the YUV colorspace
V.92 in data communications, as a 56k modem
V-Model, a model for a software development process
Trigeminal nerve, a cranial nerve responsible for motor functions and sensation in the face
V(), the usual name for the operation to release a Semaphore
V, one of two abbreviations for polyvinyl chloride in the SPI resin identification coding system
V number, the normalized frequency of an optical fiber
v, the symbol for speed resp. velocity
V engine, an internal combustion engine configuration
V, the 1-letter notation for the amino acid valine
V-moth or Macaria wauaria, a moth in the family Geometridae

"V" (poem), a 1985 poem by Tony Harrison
V (character), the name of the protagonist of the 1980s comic book V for Vendetta and the 2006 film of the same name
V (American magazine), an American magazine launched in 1999
V (Finnish magazine), a Finnish magazine launched in 2006 and discontinued in 2007
V, the narrator of Vladimir Nabokov's novel The Real Life of Sebastian Knight
V., the first novel of Thomas Pynchon
V, tabloid publication of National Vanguard
V (The Second Generation), a 2008 novel based on the 1983/84 miniseries and 1984–1985 TV series, V
V, a shortened name for the copy of the Anglian collection found in the Cotton collection manuscript Vespasian B VI
"V" Is for Vengeance, the twenty-second novel in Sue Grafton's "Alphabet mystery" series, published in 2011

V (franchise), a science fiction franchise including
- V (1983 miniseries), the original 1983 two-part television miniseries
- V: The Final Battle, a 1984 three-part miniseries
- V (1984 TV series), a 1984–1985 TV series
- V (2009 TV series), a 2009 re-imagining of the 1983 TV miniseries
V (TV network), a French language television network operating in Québec
V (Australian TV channel), an Australian pay-TV channel
Channel V, a music-centric television station operated by STAR TV and Fox International Channels
V for Vendetta (film), the film adaptation of the novel of the same name
V, also abbreviated VG, in reference to the 1993 anime series Kidou Senshi Mobile Suit Victory Gundam
V, slang abbreviation for vampire blood in the HBO series True Blood
V, the production code for the 1965–66 Doctor Who serial The Daleks' Master Plan

V (band), a British boyband
V Festival, an annual British music festival
V Festival (Australia), the Australian version of the British music festival
V (Vlad Radovanov, born c. 1971), American rapper in duo V & Legacy
V (singer) (born 1995), stage name of Kim Tae-Hyung (김태형), a member of the South Korean boy band BTS
"V" (Lee Jung-hyun song), a 2013 song
Valvin "V" Roane, American R&B/Soul singer and songwriter

V (Fate album) (2006)
V (Havok album) (2020)
V (jj album) (2014)
V (Karma to Burn album) (2011)
V (Legião Urbana album) (1991)
V (Live album) (2001)
V (Maroon 5 album) (2014)
V (Saint Vitus album) (1990)
V (Scale the Summit album) (2015)
V (Spock's Beard album) (2000)
V (The Bronx album), 2017
V (The Fucking Champs album) (2002)
V (The Horrors album) (2017)
V (Van She album) (2008)
V (Vanessa Hudgens album) (2006)
V (Wavves album) (2015)
Five (Hollywood Undead album) (2017)
Room V (2005), by Shadow Gallery
V – The New Mythology Suite (2000), by Symphony X
V Live (album), a 2007 live album by Vitalic
V, a shelved album by Vanessa Amorosi
V, a 1991 album by hip-hop musician Steady B
V, a planned album by the Jonas Brothers, with some of the songs released on Live, 2013
V, a 2011 album by black metal band Vreid
V, an announced but never materialized solo debut album from producer Flying Lotus' rapper alter-ego Captain Murphy
V, a 2016 album by stoner rock band Truckfighters
V., a 2018 album by psychedelic rock band Wooden Shjips