1800–1899
The 19th century
Whose names filled the books of the 19th century — anyone at all, however long dead — counted as mentions per million words printed, so a period that simply published more does not inflate anyone.
Talked about then
Whose names appeared most in Chinese books during the 19th century — whenever they lived.
In books written inEnglish18,114German3,599French3,347Italian1,787Spanish1,162Russian325Hebrew105Chinese9
#PersonIn print, 1800–2019Per million words
- 1
Zhu Xi1130–1200 · 12th century · 🇨🇳 China · Writers870 - 2
Li Hongzhang1823–1901 · 19th century · 🇨🇳 China · Politicians149 - 3
Zhang Zhidong1837–1909 · 19th century · Politicians86 - 4
Zuo Zongtang1812–1885 · 19th century · 🇨🇳 China · Politicians43 - 5
Ban Gu32–92 · 1st century · Writers40 - 6
Ge Hong284–364 · 4th century · Academics40 - 7CSChen Shou233–297 · 3rd century · Writers14
- 8
Mao Zedong1893–1976 · 20th century · 🇨🇳 China · Politicians12 - 9
Lu Xun1881–1936 · 20th century · 🇨🇳 China · Writers11
Lived then
The most notable people whose working lives fell in the 19th century, ranked where Wikipedia coverage and readership agree.
#PersonIn print, 1800–2019Echoed
- 1
Max Planck1858–1947 · 🇩🇪 Germany · Scientists14 decades - 2
Wilhelm Röntgen1845–1923 · 🇩🇪 Germany · Scientists11 decades - 3
Karl Benz1844–1929 · 🇩🇪 Germany · Scientists11 decades - 4
Ernst Haeckel1834–1919 · 🇩🇪 Germany · Scientists16 decades - 5
Justus von Liebig1803–1873 · 🇩🇪 Germany · Scientists17 decades - 6
Georg Ohm1789–1854 · 🇩🇪 Germany · Scientists12 decades - 7
Hermann von Helmholtz1821–1894 · 🇩🇪 Germany · Scientists14 decades - 8
Gottlieb Daimler1834–1900 · 🇩🇪 Germany · Scientists11 decades - 9
Otto Lilienthal1848–1896 · 🇩🇪 Germany · Scientists13 decades - 10
Werner von Siemens1816–1892 · 🇩🇪 Germany · Scientists13 decades - 11
Philipp Lenard1862–1947 · 🇩🇪 Germany · Scientists11 decades - 12
Carl Zeiss1816–1888 · 🇩🇪 Germany · Scientists13 decades - 13
Ferdinand von Zeppelin1838–1917 · 🇩🇪 Germany · Scientists5 decades - 14
Robert Bosch1861–1942 · 🇩🇪 Germany · Scientists13 decades - 15
Nikolaus Otto1832–1891 · 🇩🇪 Germany · Scientists0 decades - 16
August Kekulé1829–1896 · 🇩🇪 Germany · Scientists4 decades - 17
Robert Bunsen1811–1899 · 🇩🇪 Germany · Scientists9 decades - 18
Joseph von Fraunhofer1787–1826 · 🇩🇪 Germany · Scientists4 decades - 19
Wilhelm Maybach1846–1929 · 🇩🇪 Germany · Scientists8 decades - 20
Karl Drais1785–1851 · 🇩🇪 Germany · Scientists0 decades - 21
Hugo Junkers1859–1935 · 🇩🇪 Germany · Scientists11 decades - 22
Wilhelm Ostwald1853–1932 · 🇩🇪 Germany · Scientists13 decades - 23
Philipp Franz von Siebold1796–1866 · 🇩🇪 Germany · Scientists6 decades - 24
Friedrich Wöhler1800–1882 · 🇩🇪 Germany · Scientists17 decades - 25
Ernst Abbe1840–1905 · 🇩🇪 Germany · Scientists12 decades - 26
Adolf von Baeyer1835–1917 · 🇩🇪 Germany · Scientists12 decades - 27
Emil Fischer1852–1919 · 🇩🇪 Germany · Scientists15 decades - 28
Karl Ferdinand Braun1850–1918 · 🇩🇪 Germany · Scientists12 decades - 29
Friedrich Bessel1784–1846 · 🇩🇪 Germany · Scientists8 decades - 30
Wilhelm Eduard Weber1804–1891 · 🇩🇪 Germany · Scientists2 decades - 31
Carl von Linde1842–1934 · 🇩🇪 Germany · Scientists7 decades - 32
Johann Gottfried Galle1812–1910 · 🇩🇪 Germany · Scientists0 decades - 33
Wilhelm Wien1864–1928 · 🇩🇪 Germany · Scientists9 decades - 34
Friedrich Sertürner1783–1841 · 🇩🇪 Germany · Scientists0 decades - 35
Julius von Mayer1814–1878 · 🇩🇪 Germany · Scientists15 decades - 36
Eduard Buchner1860–1917 · 🇩🇪 Germany · Scientists4 decades - 37
Eduard Strasburger1844–1912 · 🇩🇪 Germany · Scientists5 decades - 38
Julius Richard Petri1852–1921 · 🇩🇪 Germany · Scientistsnot measured— - 39
Albrecht Kossel1853–1927 · 🇩🇪 Germany · Scientists0 decades - 40
Max Wolf1863–1932 · 🇩🇪 Germany · Scientists14 decades - 41
Otto Wallach1847–1931 · 🇩🇪 Germany · Scientists4 decades - 42EGEugen Goldstein1850–1930 · 🇩🇪 Germany · Scientists1 decades
- 43
Otto Schott1851–1935 · 🇩🇪 Germany · Scientists14 decades - 44
Hermann Schlegel1804–1884 · 🇩🇪 Germany · Scientists1 decades
- 45
Adolf Engler1844–1930 · 🇩🇪 Germany · Scientists7 decades - 46
Max Skladanowsky1863–1939 · 🇩🇪 Germany · Scientists3 decades - 47
Princess Theresa of Bavaria1850–1925 · 🇩🇪 Germany · Scientistsnot measured— - 48
Carl Correns1864–1933 · 🇩🇪 Germany · Scientists4 decades - 49
Julius von Payer1841–1915 · 🇩🇪 Germany · Scientists2 decades - 50
Albrecht Penck1858–1945 · 🇩🇪 Germany · Scientists14 decades - 51
Agnes Pockels1862–1935 · 🇩🇪 Germany · Scientists0 decades - 52
Otto Warburg1859–1938 · 🇩🇪 Germany · Scientists12 decades - 53
Emil Warburg1846–1931 · 🇩🇪 Germany · Scientistsnot measured— - 54
Georg Friedrich von Reichenbach1771–1826 · 🇩🇪 Germany · Scientistsnot measured— - 55
Arthur Schuster1851–1934 · 🇩🇪 Germany · Scientistsnot measured— - 56
Hans Meyer1858–1929 · 🇩🇪 Germany · Scientistsnot measured— - 57
Friedrich Kohlrausch1840–1910 · 🇩🇪 Germany · Scientists14 decades - 58
Carl Duisberg1861–1935 · 🇩🇪 Germany · Scientistsnot measured— - 59
Curt von François1852–1931 · 🇩🇪 Germany · Scientistsnot measured— - 60
Franz Xaver Gabelsberger1789–1849 · 🇩🇪 Germany · Scientistsnot measured— - 61
Fanny Hesse1850–1934 · 🇩🇪 Germany · Scientistsnot measured— - 62
Franz von Soxhlet1848–1926 · 🇩🇪 Germany · Scientistsnot measured— - 63LSLouis Schmeisser1848–1917 · 🇩🇪 Germany · Scientistsnot measured—
- 64
Wilhelm Roux1850–1924 · 🇩🇪 Germany · Scientists14 decades - 65
Paul Walden1863–1957 · 🇩🇪 Germany · Scientists3 decades - 66
Richard Pfeiffer1858–1945 · 🇩🇪 Germany · Scientistsnot measured— - 67
Wilhelm Julius Foerster1832–1921 · 🇩🇪 Germany · Scientists13 decades - 68
Hugo Borchardt1844–1924 · 🇩🇪 Germany · Scientistsnot measured— - 69
Hugo von Seeliger1849–1924 · 🇩🇪 Germany · Scientistsnot measured— - 70
August Toepler1836–1912 · 🇩🇪 Germany · Scientistsnot measured— - 71
Ulrich Jasper Seetzen1767–1811 · 🇩🇪 Germany · Scientistsnot measured— - 72
Richard Mollier1863–1935 · 🇩🇪 Germany · Scientistsnot measured— - 73
Otto Lehmann1855–1922 · 🇩🇪 Germany · Scientistsnot measured— - 74
Andreas Franz Wilhelm Schimper1856–1901 · 🇩🇪 Germany · Scientistsnot measured— - 75
Theodor Curtius1857–1928 · 🇩🇪 Germany · Scientists4 decades - 76
Ludwig Knorr1859–1921 · 🇩🇪 Germany · Scientistsnot measured— - 77
Oswald Schmiedeberg1838–1921 · 🇩🇪 Germany · Scientistsnot measured— - 78
Adolf Martens1850–1914 · 🇩🇪 Germany · Scientistsnot measured— - 79
Ernst Georg Ravenstein1834–1913 · 🇩🇪 Germany · Scientistsnot measured— - 80
Wilhelm Mauser1834–1882 · 🇩🇪 Germany · Scientistsnot measured— - 81
Theodor Wolf1841–1924 · 🇩🇪 Germany · Scientistsnot measured— - 82
Otto Bütschli1848–1920 · 🇩🇪 Germany · Scientistsnot measured— - 83
Ernst Otto Beckmann1853–1923 · 🇩🇪 Germany · Scientists0 decades - 84
Arthur Rudolf Hantzsch1857–1935 · 🇩🇪 Germany · Scientistsnot measured— - 85
Rainer Ludwig Claisen1851–1930 · 🇩🇪 Germany · Scientistsnot measured— - 86
Karl Alfred von Zittel1839–1904 · 🇩🇪 Germany · Scientists0 decades - 87
Heinrich Ehrhardt1840–1928 · 🇩🇪 Germany · Scientistsnot measured— - 88
Wilhelm Hallwachs1859–1922 · 🇩🇪 Germany · Scientistsnot measured— - 89
Adolf von Schlagintweit1829–1857 · 🇩🇪 Germany · Scientistsnot measured— - 90
Carl Gräbe1841–1927 · 🇩🇪 Germany · Scientistsnot measured— - 91
Hermann von Barth1845–1876 · 🇩🇪 Germany · Scientistsnot measured— - 92
Paul Gerson Unna1850–1929 · 🇩🇪 Germany · Scientistsnot measured— - 93
Carl Schorlemmer1834–1892 · 🇩🇪 Germany · Scientistsnot measured— - 94
Hans Heinrich Landolt1831–1910 · 🇩🇪 Germany · Scientistsnot measured— - 95
Julius Neubronner1852–1932 · 🇩🇪 Germany · Scientistsnot measured— - 96
Otto Lummer1860–1925 · 🇩🇪 Germany · Scientistsnot measured— - 97
August Ritter1826–1908 · 🇩🇪 Germany · Scientistsnot measured— - 98
Karl Everhard Goebel1855–1932 · 🇩🇪 Germany · Scientistsnot measured— - 99
Karl Moritz Schumann1851–1904 · 🇩🇪 Germany · Scientistsnot measured— - 100
Georg Knorr1859–1911 · 🇩🇪 Germany · Scientistsnot measured—
How this is measured
- Placing people in time. Each person belongs to the century in which they were most active — around age 35, and never after their death.
- Who ranks highest. Within a century, people are ranked where two independent signals agree: how many of the world’s Wikipedia language editions cover them, and how many people actually read about them. Article counts alone can be lifted by a person’s own circle; readers cannot.
- Fame in print. The curves count how often a name appears in Google Books from 1800 to 2019, as a share of all the words printed each year, in the person’s own language wherever that corpus exists. Those decades are over, so each measurement is made once and kept.
- What is left out. A lifetime is measured only from 1820, when there is enough print to judge; the five years after a death are skipped as obituaries; and a name shared with someone equally notable is credited to neither.