| John Henry Haaren | John Henry Hobart Ward | John Henry Hoeven III |
| John Henry Newman | John Henry Newmann | John Henry Poynting |
| John Herbert Winther | John Herman Cox | John Herschel |
| John Herschel Glenn Jr. | John Heysham Gibbon | John Hiatt |
| John Hickenlooper | John Hicks | John Higgins |
| John Hilbard | John Hilmar Stephensen | John Hinch |
| John Hinckley | John Hinckley, Jr. | John Hoben |
| John Hoeven | John Holmes | John Hornbech Christensen |
| John Horton Conway | John Houseman | John Howard |
| John Howard (officer) | John Howard Northrop | John Howard, 1. hertug af Norfolk |
| John Hoyer Updike | John Hugger | John Hughes |
| John Hughes-Hallett | John Hume | John Hunov |
| John Hunter (guvernør) | John Hunter (roer) | John Hurt |
| John Huston | John I. Thornycroft & Company | John Illsley |
| John Ireland | John Ireland (komponist) | John Ireland (skuespiller) |
| John Irving | John Isaac Thornycroft | John Isner |
| John Iversen | John J Kavelaars | John J. Bentley |
| John J. Kavelaars | John J. Mearsheimer | John J. Pershing |
| John Jacob Astor | John Jacob Astor IV | John Jairo Mosquera |
| John Jairo Tréllez | John Jairo Trellez | John James |
| John James Audubon | John James Richard Macleod | John James Rickard Macleod |
| John Jay | John Jedbo | John Jellico |
| John Jellicoe, 1. jarl af Jellicoe | John Jellicoe, 1st Earl Jellicoe | John Jensen |
| John Jensen (AGF) | John Jensen (fodboldspiller, født 1937) | John Joachim |
| John Joe Nevin | John Johannessen | John Johnsen |
| John Joseph Lydon | John Joseph Nicholson | John Joseph Travolta |
| John Joshua Kirby | John Joubert | John Juanda |
| John Julius Cooper | John Julius Norwich | John Kasay |
| John Kasich | John Kavelaars | John Keats |
| John Keble | John Kells Ingram | John Kelly |
| John Kendrew | John Kenley | John Kennedy |
| John Kennedy (roer) | John Kennedy O'Connor | John Kennedy Toole |
| John Kenneth Galbraith | John Kerr | John Kerr (fysiker) |
| John Kerry | John Key | John Kidde-Hansen |
| John Kiffmeyer | John Kilbride | John King |
| John Kinsella | John Kitzhaber | John Kjøller |
| John Klemetsen | John Klironomos | John Knight |
| John Knowles Paine | John Knox | John Knox House |
| John Knudsen | John Kofi Agyekum Kufuor | John Komnenos Vatatzes |
| John Konesky | John Koss | John Kotter |
| John Kousgård Sørensen | John Koza | John Kramer |
| John Krasinski | John Kronus | John Kufuor |
| John Kundla | John L. Hall | John L. Hall, Jr. |
| John L. Sullivan | John Lackland | John Lambreth |
| John Lammers | John Lander | John Landis |
| John Langdon Down | John Lange | John Langenus |
| John Larch | John Larsen | John Larsen (flertydig) |
| John Larsen (fodboldspiller) | John Lasseter | John Latham |
| John Lauridsen | John Laurinaitis | John Lübschitz |
| John le Carré | John Le Carré | John le Carre |
| John Lecky | John LeCompt | John Lee |
| John Lee Hooker | John Legend | John Lennon |
| John Lennon Talent Award Tour | John Leopold Lübschitz | John Leslie |
| John Levén | John Leven | John Levy |
| John Levy (musiker) | John Lewis | John Lewis & Partners |
| John Lewis (borgerrettighedsforkæmper) | John Lewis (musiker) | John Lewis (pianist) |
| John Lewis (politiker) | John Lewis Hall | John Lindow |
| John Lindsay | John Lindskog | John Lingwood |
| John Lithgow | John Little | John Livadary |
| John Lloyd Stephens | John Lobb Bootmaker | John Locke |
| John Locke (Lost) | John Logan | John Logie Baird |
| John Lohff | John London | John Long |
| John Loudon McAdam | John Louis Emil Dreyer | John Lukacs |
| John Lukic | John Lundvik | John Lybschitz |
| John Lydon | John Lynch | John Lyng |
| John M. Brockenbrough | John M. Goshko | John M. Kosterlitz |
| John M. Poindexter | John M. Schofield | John Mace Grunsfeld |
| John Mackintosh Square | John Magruder | John Magufuli |
| John Mahoney | John Mainwaring | John Major |
| John Malcolm Fraser | John Malkovich | John Marcellus Huston |
| John Marin | John Marley | John Marshall |
| John Marston | John Marston (flertydig) | John Martin (sanger) |
| John Martinus | John Marwood Cleese | John Masters |
| John masters | John Mather | John Mathew Nickolaus, Jr. |
| John Matteson | John Maxwell | John Maxwell (general) |
| John Maxwell (golfspiller) | John Maxwell Coetzee | John Mayall |
| John Mayall & the Bluesbreakers | John Mayer | John Mayer Trio |
| John Maynard Keynes | John Maynard Smith | John Møller |
| John Møller (fotograf) | John McAlle | John McAllister Schofield |
| John McCabe | John McCain | John McCain (flertydig) |
| John McCarthy | John McClane | John McClernand |
| John McEnery | John McEnroe | John McGinley |
| John McGinn | John McKinlay | John McLaughlin |
| John Mclaughlin | John McTiernan | John McVie |
| John ME | John Mearsheimer | John Mellencamp |
| John Mensah | John Metcalf | John Meyrick |
| John Michael Evans | John Michael Higgins | John Michael Talbot |
| John Michell | John Miles | John Miller (roer) |
| John Millington Synge | John Millman | John Mills |
| John Milnor | John Milton | John Milton Cage |
| John Milton Hay | John Mitchel | John Mitchell |
| John Mitchum | John Mogens Arentoft | John Mogensen |
| John Money | John Monk Saunders | John Montagu Douglas Scott, 7. hertug af Buccleuch |
| John Moody | John Moore | John Mortensen |
| John Mott | John Mowbray, 3. hertug af Norfolk | John Mowbray, 4. hertug af Norfolk |
| John Moyer | John Muir | John Muir (filolog) |
| John Muir (naturforsker) | John Mulcahy | John Munroe Longyear |
| John Murphy | John Murphy (komponist) | John Murray |
| John Murray, 4. jarl af Dunmore | John Murtha | John N. Garner |
| John Nance Garner | John Nance Garner IV | John Napier |
