TW or tw may refer to:

Arts and entertainment

  • Tomorrow's World, a British TV series
  • Total War (series), a computer strategy game series
  • Trade Wars, a 1984 online space trading game
  • Tribal Wars, an online strategy game
  • The Wanted, a British boy band
  • James TW, English singer-songwriter
  • The Wiggles, an Australian children's band

Companies

  • Time Warner, a media company
  • Taylor Wimpey, a housebuilding company
  • Towers Watson, a consulting firm, NYSE and NASDAQ symbols TW
  • T'way Air, IATA code TW since 2010
  • Trans World Airlines, IATA code TW until 2001

Places

  • Tunbridge Wells, a town in Kent, UK
  • Twickenham postcode area, UK, in Greater London and Surrey, England
  • Taiwan (ISO code TW)
  • Tsuen Wan, in Hong Kong
  • Tumwater

Other uses

  • .tw, a top-level Internet domain (Taiwan)
  • Shorthand of Technical Writer or Technical Writing
  • Terawatt, a unit of power
  • Tiger Woods (born 1975), American golfer
  • Transgender woman
  • Trigger warning, alerting readers/viewers to a stress-related trauma trigger within content
  • Tupamaros West-Berlin, a Marxist organization
  • TouchWiz, a phone touch interface
  • Treatment week, a pharmacological phrase
  • Twi language (ISO 639-1 language code)
  • Wikipedia:Twinkle, a JavaScript Wikipedia gadget that assists autoconfirmed registered users to deal with acts of vandalism or unconstructive edits.