#1
Otto Warmbier
Otto Warmbier
American college student who was imprisoned in North Korea
Initials OW #6
#2
Otto von Bismarck
Otto von Bismarck
German statesman and Chancellor (1815-1898)
Initials OB #3
#3
Otto Skorzeny
Otto Skorzeny
Austrian Waffen-SS officer (1908–1975)
Initials OS #7
#4
Otto Frank
Otto Frank
father of Holocaust diarist Anne Frank (1889–1980)
Initials OF #4
#5
Otto von Habsburg
Otto von Habsburg
Head of the House of Habsburg-Lorraine and German politician
Initials OH #11
#6
Otto Preminger
Otto Preminger
American director | producer and actor (1905–1986)
Initials OP #12
#7
Otto of Greece
Otto of Greece
King of Greece
Initials OG #9
#8
Otto Günsche
Otto Günsche
Hitler's personal adjutant
Initials OG #11
#9
Otto Strasser
Otto Strasser
German politician | former member of the Nazi Party | rival of Adolf Hitler
Initials OS #26
#10
Otto Dix
Otto Dix
German painter and printmaker
Initials OD #15
#11
Otto Warburg
Otto Warburg
German physiologist | medical doctor and Nobel laureate
Initials OW #14
#12
Otto Ernst Remer
Otto Ernst Remer
1912-1997 | German Wehrmacht officer
Initials OR #19
#13
Otto Graham
Otto Graham
American football player | coach | executive (1921-2003)
Initials OG #13
#14
Otto Ohlendorf
Otto Ohlendorf
German SS officer and Holocaust perpetrator (1907–1951)
Initials OO #29
#15
Otto Hahn
Otto Hahn
German chemist and physicist
Initials OH #29
#16
Otto III
Otto III
German royalty; Holy Roman Emperor
Initials OI #7
#17
Otto II
Otto II
Holy Roman Emperor from 973 to 983 and King of Italy from 980 to 983
Initials OI #11
#18
Otto Wallin
Otto Wallin
Swedish boxer
Initials OW #15
#19
Otto Rehhagel
Otto Rehhagel
German footballer and manager
Initials OR #28
#20
Otto Farrant
Otto Farrant
British actor
Initials OF #15
#21
Otto Kretschmer
Otto Kretschmer
German admiral and U-boat commander during World War II
Initials OK #20
#22
Otto Weininger
Otto Weininger
austrian philosopher and writer
Initials OW #17
#23
Otto Lilienthal
Otto Lilienthal
German aviation pioneer
Initials OL #23
#24
Otto Wels
Otto Wels
German politician
Initials OW #20
#25
Otto Rank
Otto Rank
Austrian psychologist
Initials OR #34
#26
Otto Grotewohl
Otto Grotewohl
German politician
Initials OG #22
#27
Otto Klemperer
Otto Klemperer
German conductor and composer
Initials OK #26
#28
Otto Kruger
Otto Kruger
American actor
Initials OK #29
#29
Otto Stern
Otto Stern
German physicist
Initials OS #58
#30
Otto Carius
Otto Carius
German Army tank commander
Initials OC #40
#31
Otto Braun
Otto Braun
German writer
Initials OB #49
#32
Otto IV, Holy Roman Emperor
Otto IV, Holy Roman Emperor
Holy Roman Emperor
Initials OE #10
#33
Otto III of Bergau
Otto III of Bergau
Bohemian nobleman
Initials OB #51
#34
Otto Hindrich
Otto Hindrich
Romanian association football player
Initials OH #49
#35
Otto Hofmann
Otto Hofmann
German general
Initials OH #50
#36
Otto Christian Archibald von Bismarck
Otto Christian Archibald von Bismarck
German politician
Initials OB #57
#37
Otto I the Great
Otto I the Great
German king and first emperor of the Ottonian empire
Initials OG #28
#38
Otto Liman von Sanders
Otto Liman von Sanders
German general
Initials OS #66
#39
Otto Moll
Otto Moll
Holocaust perpetrator
Initials OM #47
#40
Otto Georg Thierack
Otto Georg Thierack
German politician
Initials OT #28
#41
Otto Braun
Otto Braun
German politician
Initials OB #63
#42
Otto Plath
Otto Plath
biologist
Initials OP #42
#43
Otto Hermann Kahn
Otto Hermann Kahn
American banker
Initials OK #39
#44
Otto F. Kernberg
Otto F. Kernberg
Austrian psychoanalytist and psychologist
Initials OK #42
#45
Otto Rasch
Otto Rasch
Nazi Holocaust perpetrator
Initials OR #45
#46
Otto Kumm
Otto Kumm
German general
Initials OK #45
#47
Otto Dietrich
Otto Dietrich
German general
Initials OD #36
#48
Otto Bathurst
Otto Bathurst
British director
Initials OB #80
#49
Otto von Guericke
Otto von Guericke
German scientist | inventor | and politician (1602-1686)
Initials OG #38
#50
Otto Waalkes
Otto Waalkes
German comedian
Initials OW #30
#51
Otto Kemp
Otto Kemp
American baseball player (born 1999)
Initials OK #47
#52
Otto Meiling
Otto Meiling
German mountain climber
Initials OM #60
#53
Otto Wächter
Otto Wächter
Austrian Nazi lawyer and politician
Initials OW #33
#54
Otto Rahn
Otto Rahn
SS Officer
Initials OR #54
#55
Otto Wagner
Otto Wagner
austrian architect
Initials OW #34
#56
Otto Virtanen
Otto Virtanen
Finnish tennis player
Initials OV #12
#57
Otto Neurath
Otto Neurath
austrian economist | philosopher and sociologist
Initials ON #41
#58
Otto Kerner, Jr.
Otto Kerner, Jr.
33rd Governor of Illinois
Initials OJ #35
#59
Otto I, Duke of Brunswick-Lüneburg
Otto I, Duke of Brunswick-Lüneburg
German duke
Initials OB #90
#60
Otto von Bolschwing
Otto von Bolschwing
Officer in SS Sicherheitsdienst; CIA operative
Initials OB #91
#61
Otto Messmer
Otto Messmer
American animator
Initials OM #74
#62
Otto von Lossow
Otto von Lossow
German general
Initials OL #39
#63
Otto Robert Frisch
Otto Robert Frisch
Austrian physicist
Initials OF #27
#64
Otto Addo
Otto Addo
Ghanaian footballer | coach and scout
Initials OA #60
#65
Otto Bauer
Otto Bauer
Austrian Social Democrat
Initials OB #95
#66
Otto Abetz
Otto Abetz
German ambassador to Vichy France during World War II
Initials OA #62
#67
Otto Berman
Otto Berman
American accountant
Initials OB #97
#68
Otto Lagerfeld
Otto Lagerfeld
German entrepreneur (1881-1967)
Initials OL #41
#69
Otto Sander
Otto Sander
German film | theater | and voice actor
Initials OS #106
#70
Otto II, Margrave of Meissen
Otto II, Margrave of Meissen
Margrave of Meissen
Initials OM #81
#71
Otto Goldschmidt
Otto Goldschmidt
German composer | conductor and pianist
Initials OG #62
#72
Otto I
Otto I
Count of Scheyern
Initials OI #23
#73
Otto Stenberg
Otto Stenberg
Swedish ice hockey player
Initials OS #108
#74
Otto Gross
Otto Gross
Austrian psychoanalyst
Initials OG #65
#75
Otto von Stülpnagel
Otto von Stülpnagel
German noble
Initials OS #109
#76
Otto zu Windisch-Graetz
Otto zu Windisch-Graetz
Austrian philanthropist (1873-1952)
Initials OW #45
#77
Otto Wöhler
Otto Wöhler
German general
Initials OW #46
#78
Otto Pérez Molina
Otto Pérez Molina
President of Guatemala
Initials OM #91
#79
Otto III, Duke of Bavaria
Otto III, Duke of Bavaria
King of Hungary
Initials OB #110
#80
Otto Muehl
Otto Muehl
Austrian artist
Initials OM #95
#81
Otto Thorbeck
Otto Thorbeck
German lawyer and Nazi SS judge
Initials OT #56
#82
Otto Kittel
Otto Kittel
German officer and fighter pilot during World War II
Initials OK #76
#83
Otto I
Otto I
Duke of Saxony
Initials OI #25
#84
Otto Wagener
Otto Wagener
German general
Initials OW #50
#85
Otto Sol Petersen
Otto Sol Petersen
American ventriloquist and comedian
Initials OP #70
#86
Otto Binder
Otto Binder
American writer
Initials OB #123
#87
Otto von Below
Otto von Below
German general
Initials OB #124
#88
Otto Knows
Otto Knows
Swedish DJ
Initials OK #84
#89
Otto Ambros
Otto Ambros
German chemist
Initials OA #76
#90
Otto Hersing
Otto Hersing
German officer
Initials OH #89
#91
Otto Gessler
Otto Gessler
German politician
Initials OG #77
#92
Otto Lasch
Otto Lasch
German general
Initials OL #57
#93
Otto Deßloch
Otto Deßloch
Luftwaffe general
Initials OD #72
#94
Otto Invenius
Otto Invenius
biathlete
Initials OI #28
#95
Otto Jespersen
Otto Jespersen
Danish linguist
Initials OJ #51
#96
Otto Loewi
Otto Loewi
German pharmacologist
Initials OL #58
#97
Otto von Knobelsdorff
Otto von Knobelsdorff
German general
Initials OK #92
#98
Otto Wille Kuusinen
Otto Wille Kuusinen
Finnish and Soviet politician
Initials OK #93
#99
Otto von Kotzebue
Otto von Kotzebue
explorer
Initials OK #94
#100
Otto Meissner
Otto Meissner
German politician
Initials OM #123
#101
Otto Schmidt
Russian mathematician
Initials OS #144
#102
Otto Frederick Rohwedder
inventor of first automatic bread-slicing machine for commercial use
Initials OR #81
#103
Otto I Wittelsbach, Duke of Bavaria
First Duke of Bavaria of the House of Wittelsbach
Initials OB #163
#104
Otto Förschner
SS officer
Initials OF #45
#105
Otto Planetta
Austrian murderer
Initials OP #88
#106
Otto Schumann
German general
Initials OS #155
#107
Otto Ciliax
German admiral
Initials OC #102
#108
Otto Mueller
German painter and printmaker of the expressionist movement
Initials OM #136
#109
Otto Hitzfeld
German general
Initials OH #100
#110
Otto von Lutterberg
Ordensmeister of the Livonian Order of the Teutonic Knights
Initials OL #70
#111
Otto Scharmer
economist
Initials OS #171
#112
Otto Wanz
Australian professional wrestler
Initials OW #66
#113
Otto Roberto Herrera García
Guatemalan drug trafficker
Initials OG #88
#114
Otto Ruge
Norwegian general
Initials OR #95
#115
Otto Henry, Elector Palatine
Count Palatine of Neuburg and Elector Palatine
Initials OP #104
#116
Otto Rühle
German Marxist activist
Initials OR #97
#117
Otto Nicolai
German composer and conductor
Initials ON #71
#118
Otto Steinhäusl
German police chief
Initials OS #181
#119
Otto Porter
American basketball player
Initials OP #107
#120
Otto John
German resistance member
Initials OJ #61
#121
Otto Neururer
Catholic priest
Initials ON #76
#122
Otto Baum
SS-Oberführer
Initials OB #182
#123
Otto Weddigen
German World War I U-boat commander
Initials OW #72
#124
Otto Sirgo
Mexican actor
Initials OS #188
#125
Otto I, Landgrave of Hesse
Landgrave of Hesse
Initials OH #116
#126
Otto of Nordheim
Duke of Bavaria
Initials ON #79
#127
Otto Sanchez
American actor
Initials OS #193
#128
Otto IV, Count of Wittelsbach
Count Palatine of Bavaria
Initials OW #73
#129
Otto Pfister
German footballer and manager
Initials OP #110
#130
Otto Nordenskjöld
Otto Nordenskiöld
Initials ON #80
#131
Otto Bayer
German chemist
Initials OB #188
#132
Otto Hesse
mathematician
Initials OH #117
#133
Otto Wichterle
Czech member of Czech National Council | politician | academic | chemical engineer | professor and inventor (1913-1998)
Initials OW #77
#134
Otto of Freising
Austrian medieval chronicler
Initials OF #56
#135
Otto Jelinek
Czech entrepreneur
Initials OJ #70
#136
Otto Ballerstedt
German engineer
Initials OB #202
#137
Otto Wernicke
German actor
Initials OW #82
#138
Otto Schott
German chemist | glass technologist | and inventor
Initials OS #215
#139
Otto Herzog
German politician (1900-1945)
Initials OH #129
#140
Otto Fretter-Pico
German General and Knight's Cross recipient
Initials OF #63
#141
Otto Kiep
German diplomat and politician
Initials OK #141
#142
Otto Eckmann
German painter and graphic artist
Initials OE #41
#143
Otto Beit
British financier
Initials OB #210
#144
Otto Stange
German footballer (born 2008)
Initials OS #223
#145
Otto Canella
Consul of Genoa | Father of Grimaldo Canella
Initials OC #131
#146
Otto of Bamberg
Roman Catholic bishop and saint
Initials OB #213
#147
Otto Harbach
American lyricist
Initials OH #137
#148
Otto Mencke
German philosopher
Initials OM #181
#149
Otto II Wittelsbach
Duke of Bavaria from 1231 to 1253
Initials OW #83
#150
Otto von Bülow
German U-boat commander in WW2 (1911-2006)
Initials OB #215
#151
Otto Henry Bacher
American painter
Initials OB #216
#152
Otto Struve
Russian astronomer
Initials OS #228
#153
Otto Beatty, Jr.
American politician
Initials OJ #76
#154
Otto Waldis
Austrian actor
Initials OW #85
#155
Otto Weidt
German resistance member
Initials OW #87
#156
Otto Kranzbühler
German judge
Initials OK #156
#157
Otto Weidinger
Recipient of the Knight's Cross
Initials OW #89
#158
Otto Penzler
American writer
Initials OP #127
#159
Otto Sverdrup
Norwegian sailor and Arctic explorer
Initials OS #240
#160
Otto Hölder
German mathematician
Initials OH #147
#161
Otto Schuhart
German World War II U-boat commander
Initials OS #244
#162
Otto Glória
Brazilian footballer
Initials OG #118
#163
Otto Friedrich Ranke
German physiologist
Initials OR #122
#164
Otto van Veen
Flemish painter
Initials OV #42
#165
Otto Beisheim
German businessman
Initials OB #233
#166
Otto Graf Lambsdorff
German politician
Initials OL #111
#167
Otto Schniewind
German admiral
#168
Otto Fenichel
austrian-american pychiatrist | psychoanalytist and scientist
Initials OF #74
#169
Otto I, Duke of Merania
Duke of Merania
Initials OM #203
#170
Otto Freundlich
German artist
Initials OF #75
#171
Otto Kirchheimer
German-American legal scholar
Initials OK #177
#172
Otto E. Neugebauer
Austrian-American mathematician
Initials ON #99
#173
Otto Lang
Canadian politician
Initials OL #124
#174
Otto Jespersen
Norwegian comedian and actor
Initials OJ #51
#175
Otto Ruoppi
Finnish footballer
Initials OR #133
#176
Otto Barić
Croatian football manager
Initials OB #249
#177
Otto Bolesławowic
Polish prince
#178
Otto Toeplitz
German mathematician
Initials OT #108
#179
Otto Modersohn
German artist
Initials OM #212
#180
Otto von Emmich
German General
Initials OE #51
#181
Otto Katz
Czech publicist
Initials OK #184
#182
Otto Orseolo
Doge of Venice
Initials OO #213
#183
Otto English
British author and journalist
Initials OE #54
#184
Otto Armster
German Colonel and member of the German resistance against Hitler
Initials OA #155
#185
Otto von Schirach
American musician
#186
Otto Ender
austrian chancellor | politician and lawyer
Initials OE #55
#187
Otto V, Duke of Bavaria
Duke of Bavaria
#188
Otto I, Duke of Swabia and Bavaria
Duke of swabia and Bavaria
#189
Otto IV, Margrave of Brandenburg-Stendal
Margrave of Brandenburg
#190
Otto Bache
Danish artist
#191
Otto Harder
German footballer and SS officer
Initials OH #159
#192
Otto Strandman
Estonian politician
#193
Otto V, Margrave of Brandenburg-Salzwedel
Margrave and co-ruler of Brandenburg
#194
Otto Fritz Meyerhof
German biochemist
Initials OM #223
#195
Otto Tschudi
Norwegian alpine skier
Initials OT #117
#196
Otto Wilhelm Königsmarck
17th-century Swedish military officer
Initials OK #194
#197
Otto Roth
Hungarian and Romanian lawyer and politician
Initials OR #145
#198
Otto Schenk
Austrian actor and director (1930–2025)
#199
Otto P. Weyland
US Air Force general
Initials OW #107
#200
Otto Tief
Prime Minister of Estonia
Initials OT #119