| Willem-Alexander des Pays-Bas | Guglielmo Alessandro dei Paesi Bassi |
| Willemite | Willemite |
| Willemstad | Willemstad |
| Willenscharen | Willenscharen |
| William Anders | William Anders |
| William Auld | William Auld |
| William Baldwin | William Baldwin |
| William Bateson | William Bateson |
| William Beveridge | William Beveridge |
| William Blackstone | William Blackstone |
| William Blake | William Blake |
| William Bouguereau | William-Adolphe Bouguereau |
| William Boyce | William Boyce |
| William Buckland | William Buckland |
| William Butler Yeats | William Butler Yeats |
| William Byrd | William Byrd |
| William Calley | William Calley |
| William Cameron McCool | William McCool |
| William Cavendish | William Cavendish |
| William Cavendish-Bentinck | William Henry Cavendish-Bentinck |
| William Caxton | William Caxton |
| William Charles Linnaeus Martin | William Charles Linnaeus Martin |
| William Cowper | William Cowper |
| William Crookes | William Crookes |
| William Curtis | William Curtis |
| William de Galles | Principe William del Galles |
| William Edward Boeing | William Boeing |
| William Edward Burghardt Du Bois | William Edward Burghardt Du Bois |
| William Elford Leach | William Elford Leach |
| William Ewart Gladstone | William Ewart Gladstone |
| William Faulkner | William Faulkner |
| William Forsyth Sharpe | William Sharpe |
| William Fowler | William Alfred Fowler |
| William Foxwell Albright | William Albright |
| William Francis Giauque | William Francis Giauque |
| William Gibson | William Gibson |
| William Gilbert | William Gilbert |
| William Godfrey | William Godfrey |
| William Golding | William Golding |
| William Gosset | William Sealy Gosset |
