| 21801 | Fenian | 15,311 | 5 | 467 |
| 21802 | Fereydoon Abbasi | 69,603 | 5 | 47 |
| 21803 | Fernando Tatís Jr. | 26,210 | 5 | 209 |
| 21804 | Fernando Villavicencio | 180,534 | 5 | 12 |
| 21805 | Ferrari | 12,509 | 5 | 827 |
| 21806 | Fidel Castro | 25,401 | 5 | 227 |
| 21807 | Field hockey at the 2022 Asian Games – Men's tournament | 22,633 | 5 | 216 |
| 21808 | Fierce Five | 31,511 | 5 | 225 |
| 21809 | FIFA Beach Soccer World Cup | 19,926 | 5 | 363 |
| 21810 | Fifty Shades of Grey (film) | 16,073 | 5 | 782 |
| 21811 | Fikayo Tomori | 19,439 | 5 | 314 |
| 21812 | Filipe Luís | 39,677 | 5 | 74 |
| 21813 | Fiona Apple | 24,120 | 5 | 200 |
| 21814 | Fire with Fire (2012 film) | 18,441 | 5 | 330 |
| 21815 | First-past-the-post voting | 59,889 | 5 | 113 |
| 21816 | FIS Nordic World Ski Championships 2025 | 13,406 | 5 | 642 |
| 21817 | Five (group) | 25,885 | 5 | 176 |
| 21818 | Flaco (owl) | 37,286 | 5 | 126 |
| 21819 | Flag and seal of Virginia | 21,807 | 5 | 311 |
| 21820 | Flag football | 20,037 | 5 | 304 |
| 21821 | Flag of Utah | 28,905 | 5 | 181 |
| 21822 | Flat Earth | 36,795 | 5 | 107 |
| 21823 | Flat white | 1,094,757 | 5 | 4 |
| 21824 | Fleishman Is in Trouble (miniseries) | 13,463 | 5 | 843 |
| 21825 | Flight (2012 film) | 16,801 | 5 | 374 |
| 21826 | Flood control projects controversy in the Philippines (2024–2025) | 12,141 | 5 | 566 |
| 21827 | Floppy disk | 14,156 | 5 | 462 |
| 21828 | Florence Owens Thompson | 224,454 | 5 | 7 |
| 21829 | Florida Gators men's basketball | 72,303 | 5 | 32 |
| 21830 | Flowers in the Attic | 18,253 | 5 | 270 |
| 21831 | Football | 27,070 | 5 | 212 |
| 21832 | Football at the 1962 Asian Games | 15,911 | 5 | 400 |
| 21833 | Ford Motor Company | 33,501 | 5 | 119 |
| 21834 | Fordow Uranium Enrichment Plant | 37,418 | 5 | 128 |
| 21835 | Fort Bragg | 58,689 | 5 | 61 |
| 21836 | Fox Corporation | 19,545 | 5 | 314 |
| 21837 | Fran García (footballer, born 1999) | 34,639 | 5 | 120 |
| 21838 | Fran Lebowitz | 49,427 | 5 | 76 |
| 21839 | Frances Fisher | 15,278 | 5 | 425 |
| 21840 | Frances McDormand | 18,420 | 5 | 508 |
| 21841 | Frances O'Connor | 13,493 | 5 | 476 |
| 21842 | Francesco Calzona | 28,825 | 5 | 219 |
| 21843 | Francesco Camarda | 35,587 | 5 | 147 |
| 21844 | Francesco Totti | 15,899 | 5 | 407 |
| 21845 | Francis Scott Key | 158,087 | 5 | 16 |
| 21846 | Francisco Lindor | 46,319 | 5 | 84 |
| 21847 | Frank Stallone | 19,518 | 5 | 407 |
| 21848 | Frank Vogel | 36,641 | 5 | 99 |
| 21849 | Frankenstein | 21,762 | 5 | 276 |
| 21850 | François Bayrou | 65,975 | 5 | 47 |