| Whyte notation | Whytockia | WI-38 |
| Wi-Fi | Wi-fi | Wi-Fi Alliance |
| Wi-Fi Direct | Wi-Fi Multimedia | Wi-Fi технология 802.11p |
| Wi-Fi Peer-to-Peer | Wi-Fi Positioning System | Wi-Fi Protected Setup |
| Wi-Fi адаптер | Wi-Gig | Wi-Max |
| Wi2Geo | WIA | Wialon |
| Wiarosław Józef Sandelewski | Wiśniewski | Więź (журнал) |
| Więź (значения) | WIB | Wibault |
| Wibault 280 | Wibaux County, Montana | Wibel |
| Wibelia | Wibree | WiBro |
| Wibs Kautz | WIC | Wicca |
| Wicd | Wichita Art Museum | Wichita County |
| Wichita County, Kansas | Wichita County, Texas | Wichita State University |
| Wichita Vortex Sutra | Wicked City | Wicked Game |
| Wicked Game (альбом Il Divo) | Wicked Games | Wicked Lester |
| Wicked Pictures | Wicked! | Wicked! (альбом) |
| Wicket | Wicki | Wickstr. |
| Wicomico County, Maryland | Widdershins | Widdowson |
| Widdringtonia | Widdringtonia schwarzii | Widdringtonia whytei |
| Wide Area Augmentation System | Wide area network | Wide Awake |
| Wide Awake & Dreaming | Wide Awake & Dreaming (90210) | Wide Awake in America |
| Wide Field Infrared Explorer | Wide Field Infrared Survey Telescope | Wide Open Spaces |
| Wide Open Spaces (песня Dixie Chicks) | Wide Open Spaces (песня) | Wide Sargasso Sea |
| Wide VGA | Wide XGA | Wide-Field Infrared Survey Explorer |
| Wide-field Infrared Survey Explorer | Wide-Mouth Frog | Wideband audio |
| Wideband Global SATCOM | Wideband Networking Waveform | Widelands |
| Wideload Games | Widen | Wider peacekeeping |
| Wider than the Sky: The Phenomenal Gift of Consciousness | WideScreen Games | Widex |
| Widgeon | Widget | WiDi |
| Widow's weeds | Widow's Weeds | Widow’s Weeds |
| Widow’s weeds | WIE | Wie Sagt Man Noch |
| WIE7 | Wieś i Zaścianek | Wieck |
| Wied-Neuw. | Wied-Neuwied | Wiedźmin 3: Dziki Gon |
| Wiedem. | Wiedemann | Wieden |
| Wieder Geil! | Wiederkehr | Wiedza Powszechna |
| Wiegand | Wiegand (ботаник) | Wiegand (интерфейс) |
| Wiegand (протокол) | Wieger StG-940 | Wiegmann |
| Wiehenvenator | Wiek Nowy | Wieliczka |
| Wielka Encyklopedia Tatrzańska | Wielka radość | Wielton |
| Wielton S. A. | WIEM | Wien |
| Wien Energie Grand Prix | Wiener Neustadt | Wiener Schachzeitung |
| Wienerberger | Wienerberger AG | Wieners Out |
| Wiesbaden | Wiesel | Wiesel 1 |
| Wiesmann | Wiesmann Auto-Sport | Wiest |
| Wiestia | Wiestia tenerrima | Wietse Venema |
| Wife is a Magicial Girl | WiFi | Wifi |
| WIG | WIG 20 | Wig Wam |
| Wigan Athletic | Wigan Athletic F.C. | Wiggins Airways |
| Wigginsia | Wigginsia erinacea | Wiggle |
| Wight | Wightlink | WiGig |
| Wigwam | Wiha Werkzeuge | Wii |
| Wii Balance Board | Wii BalanceBoard | Wii Chess |
| Wii Classic Controller | Wii Fit | Wii Fit Plus |
| Wii Menu | Wii MotionPlus | Wii Music |
| Wii Nunchuk | Wii Optical Disc | Wii Play |
| Wii Remote | Wii Speak | Wii Sports |
| Wii Sports Resort | Wii Stick | Wii U |
| Wii U GamePad | Wii U system | Wii U system software |
| Wii Virtual Console | Wii Ware | Wii Zapper |
| WiiConnect24 | Wiimote | WiiU |
| WiiWare | Wijnaldum | Wijnands |
| Wik and the Fable of Souls | Wika | WIKA |
| WIKA Alexander Wiegand GmbH & Co. KG | Wikander | Wikander, Oscar Stig |
| Wikander, Stig | Wiki | Wiki Loves Monuments |
| Wikia | Wikia Inc. | Wikia Search |
| Wikia, Inc. | Wikia.com | WikiAfrica |
| Wikiasari | WikiBhasha | WikiBilim |
| Wikibooks | WikiBooks | WikiCalc |
| WikiCommons | Wikicommons | Wikidata |
| WikidPad | WikiHow | Wikijunior |
| WikiLeaks | Wikileaks | Wikileaks.org |
| Wikimania | WikiMania | Wikimapia |
| WikiMapia | Wikimapia.org | Wikimart |
| Wikimedia | WikiMedia | Wikimedia Commons |
| Wikimedia commons | Wikimedia Deutschland | Wikimedia Foundation |
| WikiMedia Foundation | Wikimedia Foundation, Inc. | Wikimedia Foundation, Incorporated |
| Wikimedia RU | Wikimedian | Wikimedian in residence |
| Wikimedian in Residence | Wikimedians | Wikinews |
| WikiNews | Wikinews.org | Wikipedia |
| Wikipedia App | Wikipedia Review | Wikipedia Scanner |
| Wikipedia Zero | Wikipedia.com | Wikipedia.org |
| Wikipedian in residence | Wikipedian in Residence | Wikipedian of the Year |
| WikipediaReview | Wikipediareview.com | WikiPilipinas |
| Wikipiniana | Wikiquote | Wikiquote.org |
| Wikirating | Wikis | WikiScanner |
| Wikiscanner | WikiSky | Wikisky |
| Wikisource | Wikispecies | WikiSpecies |
| Wikitravel | WikiTravel | Wikitribune |
| Wikitruth | Wikiversity | Wikivoyage |
| WikiWikiWeb | Wikiwix | WikkaWiki |
| WiKoelsch | Wikstr. | Wiktionary |
| Wiktor Balcarek | Wiktor Każyński | Wiktor Zysman |
| Wiktoria Johansson | Wil Jones | Wil Trapp |
| Wil Wheaton | Wilbarger County, Texas | Wilberforce Talel |
| Wilbr. | Wilbur Addison Smith | Wilbur Marvin 'Moose' Thompson |
| Wilbur Smith | Wilco | Wilco Kelderman |
| Wilcock | Wilcox | Wilcox County |
| Wilcox County, Alabama | Wilcox County, Georgia | Wilcz. |
| Wilczek | Wild | Wild (ботаник) |
| Wild and Woolfy | Wild Animal | Wild Arms 4 |
