| William Verity Jr. | William Vermilye Brady | William Verner |
| William Viali | William Vickrey | William VII Baronetto di Jardine |
| William Villiers | William Villiers, II conte di Jersey | William Villiers, III conte di Jersey |
| William Villiers-Stuart | William Vincent Fitzgerald | William Vincent Wallace |
| William Vitruvius Morrison | William Voigt | William Voisey |
| William Vollmann | William Volpicella | William Vosburgh |
| William W. Averell | William W. Belknap | William W. Bibb |
| William W. Black | William W. Morgan | William W. Morgen |
| William Waddell | William Waddington | William Wade Harris |
| William Wadsworth | William Wadsworth (attore) | William Wadsworth (canottiere) |
| William Wadsworth Hodkinson | William Wain Prior | William Wake |
| William Wakefield Baum | William Walcher | William Wald |
| William Waldegrave | William Waldegrave Palmer | William Waldegrave, I barone Radstock |
| William Waldegrave, IX conte Waldegrave | William Waldegrave, VIII conte Waldegrave | William Wales |
| William Wales (astronomo) | William Walker | William Walker (ciclista) |
| William Walker Atkinson | William Walker Robinson | William Wallace |
| William Wallace (disambigua) | William Wallace (filosofo) | William Wallace (matematico) |
| William Wallace (militare 1866) | William Wallace Anderson | William Wallace Campbell |
| William Wallace Denslow | William Wallace Lincoln | William Wallace Smith |
| William Walsh | William Walter Boyd | William Walthall |
| William Walton | William Walton Sharman | William Walworth |
| William Warburton | William Ward | William Ward (Governatore Generale) |
| William Ward, I conte di Dudley | William Ward, II conte di Dudley | William Ward, III conte di Dudley |
| William Ward, IV conte di Dudley | William Warde Fowler | William Wardell |
| William Warham | William Warren | William Warren Bartley |
| William Warren Bartley III | William Warren Bradley | William Warren Fenley |
| William Warren Phillips | William Warwick Johnson | William Wasson |
| William Watson | William Watson (regista) | William Watson (scienziato) |
| William Watson (sollevatore) | William Watson Cheyne | William Weathers |
| William Weaver | William Webb | William Webb Ellis |
| William Weber Coblentz | William Webster | William Wedlock |
| William Wegman | William Weld | William Weldon |
| William Welles Hoyt | William Wellesley-Pole | William Wellesley-Pole, III conte di Mornington |
| William Wellington Cairns | William Wellman | William Wells Brown |
| William Welsh | William Wennington | William Wesley Coe |
| William Wesley Willoughby | William West | William West (attore) |
| William West McNamara | William West, I barone De La Warr | William Westmoreland |
| William Wetmore Story | William Wharton | William Wheeler |
| William Wheeler (entomologo) | William Wheeler (politico 1819-1887) | William Wheeler (politico 1915-1989) |
| William Whetstone | William Whewell | William Whipple |
| William Whiston | William Whitaker | William Whitby |
| William White | William White (calciatore) | William Whitehouse |
| William Whitelaw | William Whitelaw, I visconte Whitelaw | William Whitman Bailey |
| William Whittlesey | William Wilberforce | William Wilberforce Bird (governatore) |
| William Wilde | William Wiley | William Wilfred Campbell |
| William Wilkins | William Wilkins (architetto) | William Wilkins (politico) |
| William Wilkinson | William Willard McMillan | William Willett |
| William William Jay Gaynor | William Williams | William Willson |
| William Wilson | William Wilson (imprenditore) | William Wilson (nuoto) |
| William Wilson (racconto) | William Wilson Allen | William Wilson Fitts |
| William Wilson Jameson | William Wilson Morgan | William Wilton |
| William Windham | William Windom | William Windom (politico) |
| William Windsor | William Windsor (capra) | William Winston Kidd |
| William Winter | William Winter Jefferson | William Wirt |
| William Wirt Winchester | William Wisher Jr. | William Withering |
| William Withers | William Witney | William Wobbler |
| William Wolbert | William Wood | William Woodburn |
| William Woolsey | William Wordsworth | William Wordsworth Fisher |
| William Worrall Mayo | William Worth Belknap | William Worthington |
| William Wrede | William Wright | William Wright (botanico) |
| William Wright (corsaro) | William Wright (orientalista) | William Wright (pirata) |
| William Wright Smith | William Wurtenburg | William Wyatt Bibb |
| William Wycherley | William Wyler | William Wymark Jacobs |
| William Wyndham | William Wyndham Grenville | William Wyndham Grenville, I barone Grenville |
| William Wyndham Wentworth Knatchbull-Hugessen, 3rd Baron Brabourne | William Wynn Westcott | William Wynne Ryland |
| William Y. Atkinson | William Yale | William Yan Thorley |
| William Yarborough | William Yarbrough | William Yarrell |
| William Yeh | William Yiampoy | William Yorzyk |
| William Youden | William Young | William Young (commediografo) |
| William Young (giocatore di football americano) | William Young Craig | William Yule |
| William Zabka | William Zebulon Foster | William Ziegler |
| William Zombory | William Zorach | William Zwicker |
| William, duca di Cambridge | William, duca di Cornovaglia e Cambridge | William, It Was Really Nothing |
| William, principe del Galles | William, principe di Galles | William-Adolphe Bouguereau |
| Williamalbrecht | Williamartin | Williamcaleb |
| Williamcarl | Williamcooke | Williamcutlip |
| Williamdana | Williamhang | Williamhodge |
| Williamholden | Williamina Fleming | Williamina Paton Fleming |
| Williamina Paton Stevens Fleming | Williamirace | Williamis de Souza Silva |
| Williamjin | Williamkalb | Williamknight |
| Williamkuhn | Williamlopes | Williammonts |
| Williammurdoch | Williamnagar | Williamon |
| Williamprem | Williams | Williams (Arizona) |
| Williams (Australia) | Williams (California) | Williams (Carolina del Sud) |
| Williams (cognome) | Williams (Iowa) | Williams (Minnesota) |
| Williams (Oregon) | Williams 761 | Williams Alarcón Cepeda |
| Williams Bay | Williams BMW | Williams College |
| Williams County | Williams Creek | Williams Driver Academy |
| Williams Electronics | Williams Enrique Reyes Rodríguez | Williams Enrique Reyes Rodriguez |
| Williams Entertainment | Williams F1 | Williams F107 |
| Williams F112 | Williams FJ44 | Williams FW |
| Williams FW04 | Williams FW05 | Williams FW06 |
| Williams FW07 | Williams FW08 | Williams FW09 |
| Williams FW10 | Williams FW11 | Williams FW11B |
| Williams FW12 | Williams FW12C | Williams FW13 |
| Williams FW13B | Williams FW14 | Williams FW14B |
| Williams FW15C | Williams FW16 | Williams FW16B |
| Williams FW17 | Williams FW17B | Williams FW18 |
| Williams FW19 | Williams FW20 | Williams FW21 |
| Williams FW22 | Williams FW23 | Williams FW24 |
