People — O
Otto Christian Dahl
1903 – 1995
linguist
Otto Christian Hammer
1822 – 1892
naval officer
Otto Christian Hiorth
1850 – 1906
politician
Otto Christian Leonor Gelert
1862 – 1899
botanist
Otto Christian von Rohr
1763 – 1839
military officer
Otto Christman
1880 – 1963
association football player
Otto Christoph von Sparr
1599 – 1668
military officer
Otto Christopher von Munthe af Morgenstierne
1735 – 1809
judge
Otto Ciliax
1891 – 1964
military personnel
Otto Cimrman
1925 – 1988
ice hockey player
Otto Claussen Iberri
b. 1964
politician
Otto Colee
1895 – 1969
American football player
Otto Colosser
1878 – 1948
politician
Otto
b. 1750
composer
Otto Coninx-Girardet
1871 – 1956
publisher
Otto Corbach
1877 – 1938
journalist
Otto Cordes
1905 – 1970
swimmer
Otto Cornelis Adriaan van Lidth de Jeude
1881 – 1952
politician
Otto, Count of Ballenstedt
1070 – 1123
aristocrat
Otto, Count of Cleves
1278 – 1310
aristocrat
Otto, Count of Lippe-Brake
1589 – 1657
aristocrat
Otto, Count of Vermandois
985 – 1045
aristocrat
Otto Creutzmann
1892 – 1943
flying ace
Otto Cribb
1878 – 1901
boxer
Otto Crusius
1857 – 1918
classical philologist
Ottó Csicsay
b. 1961
handball player
Otto Cuntz
1865 – 1932
historian
Otto D. Tolischus
1890 – 1967
journalist
Otto D. Unruh
1899 – 1992
basketball coach
Otto Dahl
1914 – 1978
politician
Otto Dahl
1864 – 1938
engineer
Otto Danieli
curler
Otto Danielsen
1911 – 1958
sailor
Otto Dannebom
1904 – 1975
politician
Otto de Grandson
1238 – 1328
politician
Otto de la Rocha
1933 – 2020
singer
Otto de la Roche
b. 1200
aristocrat
Otto Decker
b. 1930
association football player
Otto Degener
1899 – 1988
botanist
Otto Deiters
1834 – 1863
physician
Otto Delphin Amundsen
1896 – 1957
engineer
Otto Demarmels
b. 1948
association football player
Otto Dempwolff
1871 – 1938
linguist
Otto Demus
1902 – 1990
art historian
Otto Denning
1912 – 1992
baseball player
Otto Depenheuer
b. 1953
jurist
Otto Dersch
1848 – 1950
mathematician
Otto Deßloch
1889 – 1977
military personnel
Otto Detlev Creutzfeldt
1927 – 1992
neuroscientist
Otto Devrient
1838 – 1894
actor
Otto Dickel
1880 – 1944
pedagogue
Otto Diderik Schack
1652 – 1683
large estate owner
Otto Diderik Schack
1710 – 1741
aristocrat
Otto Didrik Schack
1810 – 1856
estate owner
Otto Didrik Schack
1758 – 1809
military officer
Otto Diels
1876 – 1954
chemist
Otto Dietrich
1897 – 1952
politician
Otto Dietsch
b. 1896
athletics competitor
Otto Dietze
1833 – 1890
architect
Otto Dill
1884 – 1957
painter
Otto Diller Schmidt
1884 – 1963
military personnel
Otto Dimroth
1872 – 1940
chemist
Otto Divosta
b. 1934
civil engineer
Otto Dix
1891 – 1969
painter
Otto Djaya
1916 – 2002
painter
Otto Dlabola
b. 1973
figure skater
Otto Dommeratzky
1916 – 1944
Otto Donner
1835 – 1909
linguist
Ottó Dóra
1962 – 2015
politician
Otto Dörr Zegers
b. 1936
psychiatrist
Otto Dov Kulka
1933 – 2021
historian
Otto Dowidat
1896 – 1975
politician
Otto Dowling
1881 – 1946
military officer
Otto Drakenberg
b. 1966
fencer
Otto Drescher
1895 – 1944
military personnel
Otto Dresel
1826 – 1890
composer
Otto Dreyer
1897 – 1972
architect
Otto Duecker
1948 – 2026
painter
Otto Duintjer
1932 – 2020
philosopher
Otto, Duke of Austria
1301 – 1339
sovereign
Otto, Duke of Brunswick-Grubenhagen
1320 – 1399
condottiero
Otto, Duke of Brunswick-Lüneburg
1400 – 1446
aristocrat
Otto, Duke of Burgundy
945 – 965
aristocrat
Otto, Duke of Lolland and Estonia
1310 – 1340
aristocrat
Otto, Duke of Lorraine
feudatory
Otto Dullenkopf
1920 – 2007
politician
Otto Dumke
1887 – 1913
association football player
Otto Dütsch
1823 – 1863
composer
Otto E. Neugebauer
1899 – 1990
mathematician
Otto Ebel von Sosen
1899 – 1974
conductor
Otto Eckl
1922 – 1993
table tennis player
Otto Eckmann
1865 – 1902
painter
Otto Eckstein
1927 – 1984
economist
Otto Edelmann
1917 – 2003
opera singer
Otto Edholm
1909 – 1985
physiologist
Otto Edler von Ballasko
1919 – 2005
Otto Edler von Graeve
1872 – 1948
writer
Otto Edward Makmot
b. 1978
politician
Otto Effertz
1856 – 1921
economist
Otto Ege
1888 – 1951
bookseller