| 34021 | March 27 | Birth | 1522 – Rachel Akerman, Austrian poet and author (d. 1544) |
| 34022 | March 27 | Birth | 1588 – Celestyn Myślenta, Prussian-Polish theologian and academic (d. 1653) |
| 34023 | March 27 | Birth | 1606 – Viviano Codazzi, Italian painter (d. 1670) |
| 34024 | March 27 | Birth | 1623 – Margrave Charles Magnus of Baden-Durlach (d. 1658) |
| 34025 | March 27 | Birth | 1627 – Stephen Fox, English politician (d. 1716) |
| 34026 | March 27 | Birth | 1632 – Gustav Adolph, Count of Nassau-Saarbrücken (d. 1677) |
| 34027 | March 27 | Birth | 1676 – Francis II Rákóczi, Hungarian son of Francis I Rákóczi (d. 1735) |
| 34028 | March 27 | Birth | 1681 – Joaquín Fernández de Portocarrero, Spanish-Italian cardinal (d. 1760) |
| 34029 | March 27 | Birth | 1696 – Antoine Court, French minister and historian (d. 1760) |
| 34030 | March 27 | Birth | 1702 – Johann Ernst Eberlin, German organist and composer (d. 1762) |
| 34031 | March 27 | Birth | 1709 – William Flackton, English organist, viola player, and composer (d. 1798) |
| 34032 | March 27 | Birth | 1710 – Joseph Abaco, Belgian cellist and composer (d. 1805) |
| 34033 | March 27 | Birth | 1712 – Claude Bourgelat, French surgeon and author (d. 1779) |
| 34034 | March 27 | Birth | 1714 – Francesco Antonio Zaccaria, Italian historian and theologian (d. 1795) |
| 34035 | March 27 | Birth | 1723 – James Madison, Sr., American colonel and planter (d. 1801) |
| 34036 | March 27 | Birth | 1724 – Jane Colden, American botanist and author (d. 1766) |
| 34037 | March 27 | Birth | 1730 – Thomas Tyrwhitt, English scholar and critic (d. 1786) |
| 34038 | March 27 | Birth | 1746 – Michael Bruce, Scottish poet and hymn-writer (d. 1767) |
| 34039 | March 27 | Birth | 1746 – Carlo Buonaparte, French lawyer and politician (d. 1785) |
| 34040 | March 27 | Birth | 1753 – Andrew Bell, Scottish priest and academic, founded Madras College (d. 1832) |
| 34041 | March 27 | Birth | 1760 – Ishmail Spicer, American composer, educator, and publisher (d. 1832) |
| 34042 | March 27 | Birth | 1760 – Auguste Vestris, French ballet dancer (d. 1842) |
| 34043 | March 27 | Birth | 1761 – James Sykes, American physician and politician, 14th Governor of Delaware (d. 1822) |
| 34044 | March 27 | Birth | 1765 – Franz Xaver von Baader, German philosopher and theologian (d. 1841) |
| 34045 | March 27 | Birth | 1767 – Charles Didelot, Swedish-French dancer and choreographer (d. 1837) |
| 34046 | March 27 | Birth | 1770 – Eleonora Charlotta d'Albedyhll, Swedish poet (d. 1835) |
| 34047 | March 27 | Birth | 1770 – Sophie Mereau, German author (d. 1806) |
| 34048 | March 27 | Birth | 1776 – Charles-François Brisseau de Mirbel, French botanist and politician (d. 1854) |
| 34049 | March 27 | Birth | 1781 – Alexander Vostokov, Estonian-Russian philologist and academic (d. 1864) |
| 34050 | March 27 | Birth | 1784 – Sándor Kőrösi Csoma, Hungarian philologist, orientalist, and author (d. 1842) |