| John Howard | John Howard |
| John Howart Northrop | John Howard Northrop |
| John Hume | John Hume |
| John Hurt | John Hurt |
| John Huston | John Huston |
| John Irving | John Irving |
| John James Audubon | John James La Forest Audubon |
| John James Richard Macleod | John James Richard Macleod |
| John Jay | John Jay |
| John Keats | John Keats |
| John Keble | John Keble |
| John Kendrew | John Cowdery Kendrew |
| John Kenneth Galbraith | John Kenneth Galbraith |
| John Kerry | John Kerry |
| John Knox | John Knox |
| John Kufuor | John Agyekum Kufuor |
| John Langdon Haydon Down | John Langdon-Down |
| John Langshaw Austin | John Langshaw Austin |
| 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 Leslie Mackie | John Leslie Mackie |
| John Lindley | John Lindley |
| John Locke | John Locke |
| John Logie Baird | John Logie Baird |
| John Lothrop | John Lothrop Motley |
| John Loudon McAdam | John Loudon McAdam |
| John Lydon | John Lydon |
| John Lyly | John Lyly |
| John Major | John Major |
| John Malkovich | John Malkovich |
| John Marshall | John Marshall |
| John Marshall Watson | John Watson |
| 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 Michael Bishop | John Michael Bishop |
| John Milnor | John Willard Milnor |
| John Milton | John Milton |
| John Milton Hay | John Hay |
| John Moore | John Moore |
| John Myung | John Myung |
