TW

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)
 * Twinkle, a JavaScript Wikipedia gadget that assists autoconfirmed registered users to deal with acts of vandalism or unconstructive edits.