| 14501 | Jayden Danns | 90,794 | 9 | 24 |
| 14502 | Jayne Torvill | 62,087 | 9 | 49 |
| 14503 | Jean Louisa Kelly | 29,065 | 9 | 253 |
| 14504 | Jeanette Dousdebes Rubio | 47,603 | 9 | 82 |
| 14505 | Jee Karda | 44,504 | 9 | 67 |
| 14506 | Jeff Cobb | 247,459 | 9 | 8 |
| 14507 | Jeff Lynne | 107,580 | 9 | 22 |
| 14508 | Jenn Sterger | 35,141 | 9 | 86 |
| 14509 | Jenna Ellis | 95,760 | 9 | 27 |
| 14510 | Jenni Hermoso | 21,210 | 9 | 298 |
| 14511 | Jeremiah Brent | 14,774 | 9 | 566 |
| 14512 | Jeremy Lin | 59,524 | 9 | 34 |
| 14513 | Jerry Trainor | 30,766 | 9 | 139 |
| 14514 | Jess Phillips | 52,771 | 9 | 133 |
| 14515 | Jesse Armstrong | 32,439 | 9 | 155 |
| 14516 | Jesse Lingard | 27,886 | 9 | 188 |
| 14517 | Jessica Alexander | 25,969 | 9 | 218 |
| 14518 | Jessica Dubé | 25,255 | 9 | 194 |
| 14519 | Jessica Tarlov | 23,752 | 9 | 495 |
| 14520 | Jessie Ware | 29,687 | 9 | 154 |
| 14521 | Jill Ireland | 161,613 | 9 | 12 |
| 14522 | Jim Larrañaga | 130,185 | 9 | 16 |
| 14523 | Jim Miller (fighter) | 61,822 | 9 | 59 |
| 14524 | Jimmy Kimmel Live! | 108,685 | 9 | 23 |
| 14525 | Jiří Lehečka | 48,710 | 9 | 69 |
| 14526 | Joe Cole (actor) | 23,426 | 9 | 215 |
| 14527 | Joe Namath | 71,629 | 9 | 50 |
| 14528 | Joe Tacopina | 34,744 | 9 | 90 |
| 14529 | John Eustace | 28,984 | 9 | 234 |
| 14530 | John Fogerty | 71,793 | 9 | 41 |
| 14531 | John Hoffman | 464,827 | 9 | 4 |
| 14532 | John Lydon | 56,239 | 9 | 38 |
| 14533 | John Madden | 122,869 | 9 | 17 |
| 14534 | John Steenhuisen | 18,717 | 9 | 312 |
| 14535 | John Sykes | 200,322 | 9 | 20 |
| 14536 | John Walsh (television host) | 29,916 | 9 | 208 |
| 14537 | Johnny Pemberton | 19,338 | 9 | 349 |
| 14538 | JoJo Offerman | 335,546 | 9 | 5 |
| 14539 | Jonny Wilkinson | 21,874 | 9 | 290 |
| 14540 | Joseph Aoun | 111,980 | 9 | 26 |
| 14541 | Joseph Ladapo | 63,620 | 9 | 34 |
| 14542 | Josh Green (politician) | 23,325 | 9 | 225 |
| 14543 | Josh Johnson | 561,979 | 9 | 5 |
| 14544 | José Andrés | 38,274 | 9 | 80 |
| 14545 | Judo at the 2024 Summer Olympics | 49,415 | 9 | 117 |
| 14546 | Julia Butterfly Hill | 131,134 | 9 | 20 |
| 14547 | Julia Nesheiwat | 81,957 | 9 | 40 |
| 14548 | Julio Enciso (footballer, born 2004) | 29,252 | 9 | 113 |
| 14549 | June 1962 Alcatraz escape attempt | 66,555 | 9 | 38 |
| 14550 | Jung E | 43,734 | 9 | 124 |