| John Jacob Astor | John Jacob Astor |
| John Jacob Astor IV | John Jacob Astor IV |
| John James Richard Macleod | John Macleod |
| John Jameson | Manwolf |
| John Jay | John Jay |
| John Julius Norwich | John Julius Norwich |
| John Keats | John Keats |
| John Keble | John Keble |
| John Kendrew | John Kendrew |
| John Kenneth Galbraith | John Kenneth Galbraith |
| John Kerr | John Kerr |
| John Kerry | John Kerry |
| John Kiffmeyer | Al Sobrante |
| John Knoll | John Knoll |
| John Knox | John Knox |
| John Kufuor | John Agyekum Kufuor |
| John Kukuzelis | Jan Kukuzeli |
| John Langdon Down | John Langdon Down |
| John Lasseter | John Lasseter |
| John Layfield | John Layfield |
| John le Carré | John le Carré |
| John Lee Hooker | John Lee Hooker |
| John Legend | John Legend |
| John Lennon | John Lennon |
| John Levén | John Levén |
| John Lindley | John Lindley |
| John Locke | John Locke |
| John Logie Baird | John Logie Baird |
| John Lydon | Johnny Rotten |
| John Mair | John Major |
| John Major | John Major |
| John Malkovich | John Malkovich |
| John Marshall | John Marshall |
| John Mayall | John Mayall |
| John Maynard Keynes | John Maynard Keynes |
| John McCain | John McCain |
| John McEnroe | John McEnroe |
| John McLaughlin | John McLaughlin |
| John McTiernan | John McTiernan |
| John Mellencamp | John Mellencamp |
| John Milton | John Milton |
| John Moresby | John Moresby |
| John Morton | John Morton |
| John Mott | John Raleigh Mott |
| John Myung | John Myung |
| John Nance Garner | John Nance Garner |
| John Napier | John Napier |
| John Nash | John Nash |
| John Nelson Darby | John Nelson Darby |
| John Newcombe | John Newcombe |
| John Norum | John Norum |
