| William Ernest Henley | William Eskelinen | William Etty |
| William Evarts | William Ewart Gladstone | William F. Dickson |
| William F. Halsey | William F. Vilas | William Faber |
| William Farr | William Farrar Smith | William Faulkner |
| William Fay | William Fessenden | William Fichtner |
| William Fields | William Fison | William Fleetwood Varley |
| William Forster Dickson | William Forsyth Sharpe | William Fox |
| William Francis Butler | William Francis Giauque | William Francis Patrick Napier |
| William Frederick Cody | William Frederik Duntzfelt | William Freeman Vilas |
| William Fridericia | William Friedkin | William Frischkorn |
| William Frith | William G. Morgan | William G. Sloan |
| William Gallas | William Gamble | William Gargan |
| William Gates III | William Gay | William Gear |
| William Gervasius Rasmussen | William Giauque | William Gibson |
| William Gibson Sloan | William Gifford Palgrave | William Gilbert |
| William Gilmore | William Glackens | William Gladstone |
| William Goate | William Godwin | William Golding |
| William Good Norrie | William Gott | William Gram |
| William Grant Still | William Grenville, 1. baron Grenville | William Grove |
| William Grut | William Gull | William H. Bonney |
| William H. Harrison | William H. Macy | William H. Michaelsens legat |
| William H. Rupertus | William H. Seward | William H. Stein |
| William H. Taft | William H. Tunner | William Hagemeister |
| William Hague | William Hall Macy, Jr. | William Halling |
| William Halsey | William Halsey, Jr | William Halsey, Jr. |
| William Hammer | William Hardee | William Harkness |
| William Harrison Ainsworth | William Harrison Ainsworths bibliografi | William Hartnell |
| William Harvell | William Harvey | William Hastings, 1. baron Hastings |
| William Haurowitz | William Heffelfinger | William Heinesen |
| William Heinesen (dokumentarfilm) | William Heirens | William Henrique |
| William Henry Bell | William Henry Bragg | William Henry Cavendish-Bentinck, 3. hertug af Portland |
| William Henry Dean | William Henry Gates III | William Henry Harrison |
| William Henry Hunt | William Henry Mahoney Christie | William Henry Perkin |
| William Henry Pratt | William Henry Seward | William Henry Stark |
| William Herbert, 1. jarl af Pembroke (død 1469) | William Herman Wisholm | William Herrmann |
| William Herschel | William Herschel-teleskopet | William Hervey Lamme Wallace |
| William Hickey | William Hogarth | William Holden |
| William Holland (atlet) | William Holland Thomas | William Holman Hunt |
| William Hootkins | William Howard Stein | William Howard Taft |
| William Howe | William Huggins | William Huggins (dyremaler) |
| William Huggins (dyrmaler) | William Huggins (flertydig) | William Hunter |
| William Hurlstone | William Hurt | William Hurton |
| William I | William IV | William IV af Storbritannien |
| William J. Clinton | William J. Coughlin | William J. Hardee |
| William J. Pegram | William J. Simmons | William James |
| William James Sidis | William Jøhnk Nielsen | William Jefferson Blythe III |
| William Jefferson Clinton | William Jennings Bryan | William Jeremiah Tuttle |
| William Jernarm | William John Locke | William Jones (roer) |
| William Jordan | William Joseph Burns | William Joseph Hardee |
| William Joseph Simmons | William Joseph Snelling | William Joyce |
| William Kamkwamba | William Kemmler | William Kent |
| William Kent (Architekt) | William Keppel, 7. jarl af Albemarle | William Keppel, 7. jarl of Albemarle |
| William Kidd | William kidd | William King |
| William Kirk English | William Kisum | William Knoblauch |
| William Kvist | William Kvist (flertydig) | William Kvist Jørgensen |
| William L. Petersen | William Labov | William Lamb |
| William Lamb, 2. viscount Melbourne | William Langford | William Lashly |
| William Lassell | William Laud | William Lawrence Bragg |
| William Legge, 10. jarl af Dartmouth | William Legge, 10th Earl of Dartmouth | William Libbey |
| William Ling | William Lipscomb | William Lithgow |
| William Locke | William Lockwood | William Loring |
| William Lovelock | William M. Dalton | William M. Evarts |
| William M. Tweed | William Mac Kinley | William Macy |
| William Makepeace Thackeray | William Mann Cornwallis | William Mark Felt |
| William Marsh Rice University | William Marshal, 1. jarl af Pembroke | William Marshall |
| William Martínez | William Martin Joel | William Martinez |
| William Mathias | William Matthew Flinders Petrie | William Mattus |
| William Mattus Vega | William Maxwell Evarts | William Møller |
| William McCool | William McCullagh Torrens | William McGregor |
| William McGuire "Bill" Bryson | William McKinley | William McMahon |
| William Michaels | William Miller (roer) | William Mitten |
| William Mollerup | William Montagu Douglas Scott, 6. hertug af Buccleuch | William Morgan |
| William Morgan Sheppard | William Morris | William Morris, 1st Viscount Nuffield |
| William Moseley | William Mulready | William Napier |
| William Nassau Senior | William Neville, 1. jarl af Kent | William Nichol |
| William Nicholson (kemiker) | William Nielsen | William Nordhaus |
| William Norman Grigg | William Norrie | William Norvin |
| William Nunn Lipscomb | William Nunn Lipscomb, Jr. | William Nygaard |
| William Nygaard (den ældre) | William Nygaard (den yngre) | William Nygaard den ældre |
| William O'Connor | William Occam | William Olsen |
| William Oughtred | William P. Fessenden | William P. Rogers |
| William Paley | William Palliser | William Palme |
| William Parker | William Passmore | William Pegram |
| William Pelham Barr | William Penn | William Peter Moseley |
| William Petersen | William Petty | William Petty, 2. jarl af Shelburne |
| William Philo | William Pitt | William Pitt den ældre |
| William Pitt den Ældre | William Pitt den yngre | William Pitt Fessenden |
| William Pitt Leleiôhoku | William Popp | William Porter |
| William Powell | William Powell Frith | William Prout |
| William R. Day | William R. King | William Ramsay |
| William Randal Cremer | William Randolph Hearst | William Ransom Johnson Pegram |
| William Regal | William Rehnquist | William Renshaw |
| William Rice | William Richard Morris | William Richardson |
| William Riker | William Rimkratt-Milkowski | William Robert Grove |
| William Robertson Smith | William Robinson | William Robinson (svømmer) |
| William Rogers | William Rosecrans | William Rosenberg |
| William Ross | William Ross Ashby | William Rowan Hamilton |
| William Rudbeck Lindhardt | William Rufus | William Rufus DeVane King |
| William Rupertus | William Russel Buck | William Ruto |
| William S. Burroughs | William S. Darling | William S. Knowles |
