| 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 | William S. Knudsen |
