| 146612 | December 29 | Birth | 1988 – Eric Berry, American football player |
| 146613 | December 29 | Birth | 1988 – Ágnes Szávay, Hungarian tennis player |
| 146614 | December 29 | Birth | 1989 – Left Brain, American rapper and producer (Odd Future and MellowHype) |
| 146615 | December 29 | Birth | 1989 – Jane Levy, American actress |
| 146616 | December 29 | Birth | 1989 – Kei Nishikori, Japanese tennis player |
| 146617 | December 29 | Birth | 1990 – Allen Kim, South Korean singer, dancer, and actor (U-KISS and Xing) |
| 146618 | December 29 | Birth | 1992 – Katsuhiro Suzuki, Japanese actor and model |
| 146619 | December 29 | Birth | 1994 – Princess Kako of Akishino |
| 146620 | December 29 | Birth | 1995 – Rina Ikoma, Japanese singer (Nogizaka46 and AKB48) |
| 146621 | December 29 | Birth | 1995 – Ross Lynch, American singer-songwriter, guitarist, and actor (R5) |
| 146622 | December 29 | Birth | 1998 – Seamus Davey-Fitzpatrick, American actor |
| 146623 | December 29 | Death | 721 – Empress Genmei of Japan (b. 660) |
| 146624 | December 29 | Death | 1170 – Thomas Becket, English archbishop (b. 1118) |
| 146625 | December 29 | Death | 1563 – Sebastian Castellio, French preacher and theologian (b. 1515) |
| 146626 | December 29 | Death | 1565 – Queen Munjeong of Korea (b. 1501) |
| 146627 | December 29 | Death | 1634 – John Albert Vasa, Polish cardinal (b. 1612) |
| 146628 | December 29 | Death | 1661 – Antoine Girard de Saint-Amant, French poet (b. 1594) |
| 146629 | December 29 | Death | 1689 – Thomas Sydenham, English physician and author (b. 1624) |
| 146630 | December 29 | Death | 1720 – Maria Margarethe Kirch, German astronomer (b. 1670) |
| 146631 | December 29 | Death | 1731 – Brook Taylor, English mathematician and theorist (b. 1685) |
| 146632 | December 29 | Death | 1737 – Joseph Saurin, French minister and mathematician (b. 1659) |
| 146633 | December 29 | Death | 1785 – Johan Herman Wessel, Norwegian-Danish poet and playwright (b. 1742) |
| 146634 | December 29 | Death | 1825 – Jacques-Louis David, French painter and illustrator (b. 1748) |
| 146635 | December 29 | Death | 1887 – Ferdinand Johann Wiedemann, Estonian-Russian linguist and botanist (b. 1805) |
| 146636 | December 29 | Death | 1891 – Leopold Kronecker, Polish-German mathematician and academic (b. 1823) |
| 146637 | December 29 | Death | 1894 – Christina Rossetti, English poet and hymn-writer (b. 1830) |
| 146638 | December 29 | Death | 1897 – William James Linton, English-American painter, author, and activist (b. 1812) |
| 146639 | December 29 | Death | 1910 – Reginald Doherty, English tennis player (b. 1872) |
| 146640 | December 29 | Death | 1924 – Carl Spitteler, Swiss poet and academic, Nobel Prize laureate (b. 1845) |
| 146611 | December 29 | Birth | 1987 – Yuhi Sekiguchi, Japanese race car driver |