| 25861 | March 7 | Birth | 1987 – Hatem Ben Arfa, French footballer |
| 25862 | March 7 | Birth | 1987 – Niclas Bergfors, Swedish ice hockey player |
| 25863 | March 7 | Birth | 1988 – Larry Asante, American football player |
| 25864 | March 7 | Birth | 1989 – Gerald Anderson, Filipino-American actor |
| 25865 | March 7 | Birth | 1990 – Choi Jong-hoon, South Korean singer-songwriter and guitarist (F.T. Island) |
| 25866 | March 7 | Birth | 1990 – Abigail and Brittany Hensel, American conjoined twins |
| 25867 | March 7 | Birth | 1990 – Taylor Jardine, American singer-songwriter (We Are the In Crowd) |
| 25868 | March 7 | Birth | 1990 – Lefteris Matsoukas, Greek footballer |
| 25869 | March 7 | Birth | 1991 – Michele Rigione, Italian footballer |
| 25870 | March 7 | Birth | 1992 – Bel Powley, English actress |
| 25871 | March 7 | Birth | 1993 – Denisa Allertová, Czech tennis player |
| 25872 | March 7 | Birth | 1993 – Robbie Thomson, Scottish footballer |
| 25873 | March 7 | Birth | 1994 – An-Sophie Mestach, Belgian tennis player |
| 25874 | March 7 | Birth | 1995 – Jerome Binnom-Williams, English footballer |
| 25875 | March 7 | Birth | 1996 – Liam Donnelly, Northern Irish footballer |
| 25876 | March 7 | Birth | 1997 – Honoka Miki, Japanese actress, model, and voice actress |
| 25877 | March 7 | Birth | 2009 – Prince Umberto of Savoy-Aosta |
| 25878 | March 7 | Death | 161 – Antoninus Pius, Roman emperor (b. 86) |
| 25879 | March 7 | Death | 413 – Heraclianus, Roman politician |
| 25880 | March 7 | Death | 1226 – William Longespée, 3rd Earl of Salisbury, English commander (b. 1176) |
| 25881 | March 7 | Death | 1274 – Saint Thomas Aquinas, Italian priest and philosopher (b. 1225) |
| 25882 | March 7 | Death | 1550 – William IV, Duke of Bavaria (b. 1493) |
| 25883 | March 7 | Death | 1578 – Margaret Douglas, English daughter of Archibald Douglas, 6th Earl of Angus (b. 1515) |
| 25884 | March 7 | Death | 1625 – Johann Bayer, German lawyer and cartographer (b. 1572) |
| 25885 | March 7 | Death | 1724 – Pope Innocent XIII (b. 1655) |
| 25886 | March 7 | Death | 1767 – Jean-Baptiste Le Moyne, Sieur de Bienville, Canadian politician, 2nd Colonial Governor of Louisiana (b. 1680) |
| 25887 | March 7 | Death | 1778 – Charles De Geer, Swedish entomologist and arachnologist (b. 1720) |
| 25888 | March 7 | Death | 1810 – Cuthbert Collingwood, 1st Baron Collingwood, English admiral (b. 1750) |
| 25889 | March 7 | Death | 1838 – Robert Townsend, American spy (b. 1753) |
| 25890 | March 7 | Death | 1904 – Ferdinand André Fouqué, French geologist and petrologist (b. 1828) |