| John Mayall | John Mayall |
| John Maynard Keynes | John Maynard Keynes |
| John McCain | John McCain |
| John McCarthy | John McCarthy |
| John McEnroe | John McEnroe |
| John McLaughlin | John McLaughlin |
| John McTiernan | John McTiernan |
| John Mearsheimer | John Mearsheimer |
| John Mellencamp | John Mellencamp |
| John Mercer | John Mercer |
| John Michael McConnell | John Michael McConnell |
| John Michell | John Michell |
| John Milnor | John Willard Milnor |
| John Milton | John Milton |
| John Moore | John Moore |
| John Moresby | John Moresby |
| John Morton | John Morton |
| John Mott | John Raleigh Mott |
| John Myung | John Myung |
| John Naisbitt | John Naisbitt |
| John Nance Garner | John Nance Garner |
| John Napier | John Napier |
| John Nash | John Nash |
| John Needham | John Turberville Needham |
| John Nelson Darby | John Nelson Darby |
| John Neumann | Johannes Nepomuk Neumann |
| John Neumeier | John Neumeier |
| John Nevil Maskelyne | John Nevil Maskelyne |
| John Newcombe | John Newcombe |
| John Njue | John Njue |
| John Noble | John Noble |
| John Norman | John Norman |
| John Norum | John Norum |
| John O'Hara's A Rage to Live | Nymphomania |
| John of Austria | Juan de Austria |
| John of Austria the Younger | Juan José de Austria |
| John of Brienne | Johann von Brienne |
| John of Damascus | Johannes von Damaskus |
| John of England | Johann Ohneland |
| John of Fordun | John Fordun |
| John of God | Johannes von Gott |
| John of Ibelin | Johann von Ibelin |
| John of Jandun | Johann von Jandun |
| John of Kronstadt | Johannes von Kronstadt |
| John of Leiden | Jan van Leiden |
| John of Matha | Johannes von Matha |
| John of Nepomuk | Johannes von Nepomuk |
| John of Parma | Johannes von Parma |
| John of Rila | Iwan Rilski |
| John of Rokycan | Jan Rokycana |
| John of Ruysbroeck | Jan van Ruysbroek |
| John of Salisbury | John of Salisbury |
| John of Saxony | Johann |
| John of Scotland | John Balliol |
| John of Shanghai and San Francisco | Johann |
| John of the Cross | Johannes vom Kreuz |
| John of Viktring | Johann von Viktring |
| John of Worcester | John of Worcester |
| John Osborne | John James Osborne |
| John Ousterhout | John Ousterhout |
| John Oxley | John Oxley |
| John Paintsil | John Pantsil |
| John Parricida | Johann Parricida |
| John Parrott | John Parrott |
| John Patrick Foley | John Patrick Foley |
| John Paul II Catholic University of Lublin | Katholische Universität Lublin |
| John Paul Jones | John Paul Jones |
| John Peckham | Johannes Peckham |
| John Peel | John Peel |
| John Pemberton | John Pemberton |
| John Peter Zenger | John Peter Zenger |
| John Petrucci | John Petrucci |
| John Philip Sousa | John Philip Sousa |
| John Pius Boland | John Pius Boland |
| John Player | John Player |
| John Pohl | John Pohl |
