| William Oughtred | William Oughtred |
| William Paley | William Paley |
| William Penn | William Penn |
| William Petersen | William Petersen |
| William Pitt Młodszy | William Pitt the Younger |
| William Ramsay | William Ramsay |
| William Randal Cremer | William Randal Cremer |
| William Riker | William Riker |
| William Rowan Hamilton | William Rowan Hamilton |
| William Saroyan | William Saroyan |
| William Schelter | Bill Schelter |
| William Sealy Gosset | William Sealy Gosset |
| William Seward Burroughs | William Seward Burroughs I |
| William Shakespeare | William Shakespeare |
| William Sharpe | William Forsyth Sharpe |
| William Shatner | William Shatner |
| William Sherman | William Tecumseh Sherman |
| William Shockley | William Shockley |
| William Somerset Maugham | W. Somerset Maugham |
| William Stanley Jevons | William Stanley Jevons |
| William Studeman | Bill Studeman |
| William Styron | William Styron |
| William Szekspir | William Shakespeare |
| William Tilden | Bill Tilden |
| William Tubman | William Tubman |
| William Vickrey | William Vickrey |
| William Wakefield Baum | William Wakefield Baum |
| William Wallace | William Wallace |
| William Walton | William Walton |
| William Westmoreland | William Westmoreland |
| William Wilson Morgan | William Wilson Morgan |
| William Wordsworth | William Wordsworth |
| William Wyler | William Wyler |
| William Ørbit | William Orbit |
| William-Adolphe Bouguereau | William-Adolphe Bouguereau |
| William-Jordan | William-Jordan |
| Williams | Williams |
| Williams Connection San Fernando | W Connection |
| Willie Brown | Willie Brown |
| Willie Dixon | Willie Dixon |
| Willie Nelson | Willie Nelson |
| Willigis | Willigis |
| Willingen | Willingen |
