| 34081 | March 27 | Birth | 1834 – Pierre Gaspard, French mountaineer and explorer (d. 1915) |
| 34082 | March 27 | Birth | 1836 – Gustav Leopold Plitt, German theologian and academic (d. 1880) |
| 34083 | March 27 | Birth | 1839 – John Ballance, Irish-New Zealand journalist and politician, 14th Prime Minister of New Zealand (d. 1893) |
| 34084 | March 27 | Birth | 1840 – George Fisher Baker, American financier and philanthropist (d. 1931) |
| 34085 | March 27 | Birth | 1843 – George Frederick Leycester Marshall, English colonel and entomologist (d. 1934) |
| 34086 | March 27 | Birth | 1844 – Adolphus Greely, American general and explorer, Medal of Honor recipient (d. 1935) |
| 34087 | March 27 | Birth | 1844 – Frank Reid Murphy, Australian farmer and politician (d. 1892) |
| 34088 | March 27 | Birth | 1845 – Melville R. Hopewell, American lawyer and politician, 12th Lieutenant Governor of Nebraska (d. 1911) |
| 34089 | March 27 | Birth | 1845 – Wilhelm Röntgen, German physicist and academic, Nobel Prize laureate (d. 1923) |
| 34090 | March 27 | Birth | 1845 – Jakob Sverdrup, Norwegian bishop and politician, Norwegian Minister of Education (d. 1899) |
| 34091 | March 27 | Birth | 1847 – Richard Martin Meredith, Canadian judge and academic, founded University of Western Ontario (d. 1934) |
| 34092 | March 27 | Birth | 1847 – Otto Wallach, German chemist and academic, Nobel Prize laureate (d. 1931) |
| 34093 | March 27 | Birth | 1848 – Warren Ives Bradley, American journalist and author (d. 1868) |
| 34094 | March 27 | Birth | 1849 – Carlo Dossi, Italian author and diplomat (d. 1910) |
| 34095 | March 27 | Birth | 1851 – Ruperto Chapí, Spanish composer, co-founded Sociedad General de Autores y Editores (d. 1909) |
| 34096 | March 27 | Birth | 1851 – Vincent d'Indy, French composer and educator (d. 1931) |
| 34097 | March 27 | Birth | 1852 – Jim Connell, Irish journalist and activist (d. 1929) |
| 34098 | March 27 | Birth | 1853 – John Edward Kelley, American journalist and politician (d. 1941) |
| 34099 | March 27 | Birth | 1854 – Giovanni Battista Grassi, Italian physician, zoologist, and entomologist (d. 1925) |
| 34100 | March 27 | Birth | 1855 – James Alfred Ewing, Scottish physicist and engineer (d. 1935) |
| 34101 | March 27 | Birth | 1855 – William Russell Lane-Joynt, Irish target shooter and lawyer (d. 1921) |
| 34102 | March 27 | Birth | 1855 – William Libbey, American target shooter, geologist, and geographer (d. 1927) |
| 34103 | March 27 | Birth | 1857 – David Miller, Australian public servant (d. 1934) |
| 34104 | March 27 | Birth | 1857 – Karl Pearson, English mathematician, eugenicist, and academic (d. 1936) |
| 34105 | March 27 | Birth | 1859 – George Giffen, Australian cricketer and footballer (d. 1927) |
| 34106 | March 27 | Birth | 1859 – Gerrit J. Diekema, American lawyer, politician, and diplomat, 40th United States Ambassador to the Netherlands (d. 1930) |
| 34107 | March 27 | Birth | 1860 – Frank Frost Abbott, American-Swiss scholar and academic (d. 1924) |
| 34108 | March 27 | Birth | 1861 – Nikolay Demyanov, Russian chemist and academic (d. 1938) |
| 34109 | March 27 | Birth | 1863 – Henry Royce, English engineer and businessman, founded Rolls-Royce Limited (d. 1933) |
| 34110 | March 27 | Birth | 1864 – Agostina Livia Pietrantoni, Italian nun and nurse (d. 1894) |