| Whig | Wigowie |
| Whippet | Whippet |
| Whisky | Whisky |
| White Hart Lane | White Hart Lane |
| White Star Line | White Star Line |
| Whitehall | Whitehall |
| Whitney Houston | Whitney Houston |
| WHO | Światowa Organizacja Zdrowia |
| Wi-Fi | WiFi |
| Wicca | Wicca |
| Wicklow | Wicklow |
| Wide area information server | WAIS |
| Wieden | Wieden |
| Wieluń | Wieluń |
| Wien | Wiedeń |
| Wien Universitet | Uniwersytet Wiedeński |
| Wiener Börse | Wiedeńska Giełda Papierów Wartościowych |
| Wiener Staatsoper | Staatsoper |
| Wienerklassicismen | Klasycyzm w muzyce |
| Wienerkongressen | Kongres wiedeński |
| Wienskoven | Las Wiedeński |
| Wiesbaden | Wiesbaden |
| Wii | Wii |
| wiki | wiki |
| Wikibook | Wikibook |
| Wikibooks | Wikibooks |
| Wikimania | Wikimania |
| Wikimedia | Wikimedia Foundation |
| Wikimedia Commons | Wikimedia Commons |
| Wikinews | Wikinews |
| Wikiordbog | Wikisłownik |
| Wikipedia | Wikipedia |
| Wikiquote | Wikicytaty |
| Wikitravel | Wikitravel |
| Wiktionary | Wikisłownik |
| Wild Bill Hickok | James Butler Hickok |
| Wilhelm Busch | Wilhelm Busch |
| Wilhelm Canaris | Wilhelm Canaris |
| Wilhelm Conrad Röntgen | Wilhelm Röntgen |
| Wilhelm Frick | Wilhelm Frick |
| Wilhelm Friedemann Bach | Wilhelm Friedemann Bach |
| Wilhelm Furtwängler | Wilhelm Furtwängler |
| Wilhelm Gustloff | MS Wilhelm Gustloff |
| Wilhelm Johannsen | Wilhelm Johannsen |
| Wilhelm Keitel | Wilhelm Keitel |
| Wilhelm Marstrand | Wilhelm Marstrand |
| Wilhelm Ostwald | Wilhelm Ostwald |
| Wilhelm Tell | Wilhelm Tell |
| Wilhelm von Humboldt | Wilhelm von Humboldt |
| Wilhelm Wundt | Wilhelm Wundt |
| Wilhelmshaven | Wilhelmshaven |
| Wilkes County | Hrabstwo Wilkes |
| Will Durant | Will Durant |
| Will Scarlet | Will Szkarłatny |
| Will Smith | Will Smith |
| Will Wright | Will Wright |
| Willard Frank Libby | Willard Libby |
| Willard van Orman Quine | Willard Van Orman Quine |
| Willem Barents | Willem Barents |
| Willem-Alexander af Nederlandene | Wilhelm Aleksander |
| William af Ockham | William Ockham |
| William Baffin | William Baffin |
| William Blake | William Blake |
| William Bligh | William Bligh |
| William Butler Yeats | William Butler Yeats |
| William Byrd | William Byrd |
| William Colby | William Colby |
| William Faulkner | William Faulkner |
| William Gibson | William Gibson |
| William Gladstone | William Ewart Gladstone |
| William Golding | William Golding |
| William H. Taft | William H. Taft |
| William Henry Harrison | William Henry Harrison |
| William Herschel | William Herschel |
| William Hogarth | William Hogarth |
| William James | William James |
| William Kemmler | William Kemmler |
| William Lassell | William Lassell |
| William Mark Felt | Mark Felt |
| William McKinley | William McKinley |
| William Peter Moseley | William Moseley |
| William Rowan Hamilton | William Rowan Hamilton |
| William Seward Burroughs | William Seward Burroughs |
| William Shakespeare | William Szekspir |
| William Tecumseh Sherman | William Sherman |
| William Thomson | Lord Kelvin |
| William Wallace | William Wallace |
| William Walton | William Walton |
| William Westmoreland | William Westmoreland |
| William Wordsworth | William Wordsworth |
| Williams syndrom | Zespół Williamsa |
| Willie Dixon | Willie Dixon |
| Willy Brandt | Willy Brandt |
| Willy Puchner | Willy Puchner |
| Willy Wonka | Willy Wonka |
| Wilmington | Wilmington |
| Wilson Boit Kipketer | Wilson Boit Kipketer |
| Wilson Pickett | Wilson Pickett |
| Wilsons sætning | Twierdzenie Wilsona |
| Wim Wenders | Wim Wenders |
| WiMAX | WiMAX |
| Wimbledon | Wimbledon |
| Wimbledon Championships | Wimbledon |
| Wimbledon-vindere i damesingle | Mistrzynie Wimbledonu w grze pojedynczej |
| Wimbledon-vindere i herre- og damedouble | Mistrzynie Wimbledonu w grze podwójnej |
| Wimbledon-vindere i herresingle | Mistrzowie Wimbledonu w grze pojedynczej |
| Wimbledon-vindere i mixed double | Mistrzowie Wimbledonu w grze mieszanej |
| Winamp | Winamp |
| Windhoek | Windhuk |
| Window manager | Menedżer okien |
| Windows API | Windows API |
| Windows Me | Microsoft Windows Me |
| Windows Media Player | Windows Media Player |
| Windows NT | Microsoft Windows NT |
| Windows PE | Microsoft Windows PE |
| Windows Vienna | Microsoft Windows Vienna |
| Windows Vista | Microsoft Windows Vista |
| Windows XP | Microsoft Windows XP |
| Windsor | Windsor |
| Windsor Castle | Zamek Windsor |
| Winfield Scott | Winfield Scott |
| Wing Tsun | Wing Tsun |
| Winglet | Winglet |
| Winnipeg | Winnipeg |
| Winona Ryder | Winona Ryder |
| Winston Churchill | Winston Churchill |
| Winston Giles | Winston Giles |
| Winston Giles Orchestra | Winston Giles Orchestra |
| Winston Smith | Winston Smith |
| Wintera-familien | Winterowate |
| Winterthur | Winterthur |
| Winx Club | Klub Winx |
| WinZip | WinZIP |
| Wirecard | Wirecard Bank AG |
| Wireless Distribution System | Wireless Distribution System |
| Wisconsin | Wisconsin |
| Wismar | Wyszomierz |
| Wisła | Wisła |
| Wisława Szymborska | Wisława Szymborska |
| Within Temptation | Within Temptation |
| Witold Lutosławski | Witold Lutosławski |
| Witten | Witten |
| Wittenberg | Wittenberga |
| Wizards of the Coast | Wizards of the Coast |
| Wkrzanska Skov | Puszcza Wkrzańska |
| WLAN | Sieć bezprzewodowa LAN |
| Wojciech Jaruzelski | Wojciech Jaruzelski |
| Województwo kujawsko-pomorskie | Województwo kujawsko-pomorskie |
| Województwo lubelskie | Województwo lubelskie |
| Województwo Mazowieckie | Województwo mazowieckie |
| Województwo małopolskie | Województwo małopolskie |
| Województwo podkarpackie | Województwo podkarpackie |
| Województwo podlaskie | Województwo podlaskie |
| Województwo pomorskie | Województwo pomorskie |
| Województwo Warmińsko-Mazurskie | Województwo warmińsko-mazurskie |
| Województwo zachodniopomorskie | Województwo zachodniopomorskie |
| Województwo łódzkie | Województwo łódzkie |
| Województwo świętokrzyskie | Województwo świętokrzyskie |
| Wolfgang Amadeus Mozart | Wolfgang Amadeusz Mozart |
| Wolfgang Mommsen | Wolfgang Mommsen |
| Wolfgang Pauli | Wolfgang Pauli |
| Wolfgang Petersen | Wolfgang Petersen |
| Wolfgang Schüssel | Wolfgang Schüssel |
| wolfram | wolfram |
| Wolfram von Eschenbach | Wolfram von Eschenbach |
| Wolfsburg | Wolfsburg |
| Wollemia nobilis | Wollemia szlachetna |
| Wolof | Język wolof |
| Wolsztyn | Wolsztyn |
| Wolverhampton | Wolverhampton |
| Woodrow Wilson | Woodrow Wilson |
| Woods metal | Stop Wooda |
| Woodstock | Festiwal w Woodstock |
| Woody Allen | Woody Allen |
| Woody Guthrie | Woody Guthrie |
| Woody Harrelson | Woody Harrelson |
| Wookiee | Wookiee |
| Woolworth Building | Woolworth Building |
| Worcester | Worcester |
| Worcester County | Hrabstwo Worcester |
| Worcestershire | Worcestershire |
| Word | Słowo maszynowe |
| Workbench | Workbench |
| World Association of Girl Guides and Girl Scouts | Światowe Stowarzyszenie Przewodniczek i Skautek |
| World Champeonship Attitude | Total Nonstop Action Wrestling |
| World Economic Forum | Światowe Forum Ekonomiczne |
| World Games | World Games |
| World Intellectual Property Organization | Światowa Organizacja Własności Intelektualnej |
| World Organisation of the Scout Movement | Światowa Organizacja Ruchu Skautowego |
| World Series of Poker | World Series of Poker |
| World Trade Center | World Trade Center |
| World Wide Web | World Wide Web |
| World Wide Web Consortium | World Wide Web Consortium |
| World Wind | NASA World Wind |
| World Wrestling Entertainment | World Wrestling Entertainment |
| Worms | Wormacja |
| Wormskonkordatet | Konkordat wormacki |
| Worth County | Hrabstwo Worth |
| Wrestling | Wrestling |
| WRNS | Wrenki |
| Wroclaw | Wrocław |
| Wrocław | Wrocław |
| Wrocław Kopernikus Lufthavnen | Port lotniczy Wrocław |
| WTO | Światowa Organizacja Handlu |
| Wuhan | Wuhan |
| Wulfila | Wulfila |
| Wulfstan af Hedeby | Wulfstan |
| Wuppertal | Wuppertal |
| WWE Championship | WWE Championship |
| WWF Verdensnaturfonden | World Wildlife Fund |
| Wyandot | Huroni |
| Wyclef Jean | Wyclef Jean |
| Wyoming | Wyoming |
| Wyrd Sisters | Trzy wiedźmy |
| WYSIWYG | WYSIWYG |
| Wörthersee Stadion | Wörthersee Stadion |
| Württemberg | Wirtembergia |
| Würzburg | Würzburg |
| Würzburger Residenz | Rezydencja w Würzburgu |
| Władysław Reymont | Władysław Reymont |
