| 140671 | December 13 | Birth | 1993 – Jurian Beat Crisis, Japanese singer |
| 140672 | December 13 | Birth | 1994 – Leo Ieiri, Japanese singer-songwriter |
| 140673 | December 13 | Birth | 2005 – Prince Aymeric of Belgium |
| 140674 | December 13 | Birth | 2005 – Prince Nicolas of Belgium |
| 140675 | December 13 | Death | 558 – Childebert I, Frankish king (b. 496) |
| 140676 | December 13 | Death | 769 – Du Hongjian, Chinese politician (b. 709) |
| 140677 | December 13 | Death | 838 – Pepin I of Aquitaine (b. 797) |
| 140678 | December 13 | Death | 1048 – Abū Rayḥān al-Bīrūnī, Persian scholar and polymath (b. 973) |
| 140679 | December 13 | Death | 1124 – Pope Callixtus II (b. 1065) |
| 140680 | December 13 | Death | 1126 – Henry IX, Duke of Bavaria (b. 1075) |
| 140681 | December 13 | Death | 1204 – Maimonides, Spanish rabbi and philosopher (b. 1135) |
| 140682 | December 13 | Death | 1250 – Frederick II, Holy Roman Emperor (b. 1194) |
| 140683 | December 13 | Death | 1404 – Albert I, Duke of Bavaria (b. 1336) |
| 140684 | December 13 | Death | 1466 – Donatello, Italian painter and sculptor (b. 1386) |
| 140685 | December 13 | Death | 1516 – Johannes Trithemius, German cryptographer and historian (b. 1462) |
| 140686 | December 13 | Death | 1521 – Manuel I of Portugal (b. 1469) |
| 140687 | December 13 | Death | 1557 – Niccolò Fontana Tartaglia, Italian mathematician and engineer (b. 1499) |
| 140688 | December 13 | Death | 1565 – Conrad Gessner, Swiss botanist and physician (b. 1516) |
| 140689 | December 13 | Death | 1621 – Catherine Stenbock, Swedish wife of Gustav I of Sweden (b. 1535) |
| 140690 | December 13 | Death | 1716 – Charles de La Fosse, French painter (b. 1640) |
| 140691 | December 13 | Death | 1721 – Alexander Selkirk, Scottish sailor (b. 1676) |
| 140692 | December 13 | Death | 1729 – Anthony Collins, English philosopher and author (b. 1676) |
| 140693 | December 13 | Death | 1754 – Mahmud I, Ottoman sultan (b. 1696) |
| 140694 | December 13 | Death | 1758 – Noël Doiron, Canadian Acadia leader (b. 1684) |
| 140695 | December 13 | Death | 1769 – Christian Fürchtegott Gellert, German poet and hymn-writer (b. 1715) |
| 140696 | December 13 | Death | 1783 – Pehr Wilhelm Wargentin, Swedish astronomer and demographer (b. 1717) |
| 140697 | December 13 | Death | 1784 – Samuel Johnson, English poet and lexicographer (b. 1709) |
| 140698 | December 13 | Death | 1814 – Charles-Joseph, 7th Prince of Ligne, Belgian-Austrian field marshal (b. 1735) |
| 140699 | December 13 | Death | 1835 – John Storm, American soldier (b. 1760) |
| 140700 | December 13 | Death | 1837 – Herman of Alaska, Russian missionary and saint (b. 1756) |