#4
Heather O'Rourke
Heather O'Rourke
#6
Hervin Ongenda
Hervin Ongenda
#10
Herta Oberheuser
Herta Oberheuser
#12
Hannah O'Neill
Hannah O'Neill
#14
Hal Ozsan
Hal Ozsan
#17
Hubert Oulaye
Hubert Oulaye
#20
Henry Sinclair, Comte des Orcades
Henry Sinclair, Comte des Orcades
Henry #120
#21
Heike Kamerlingh Onnes
Heike Kamerlingh Onnes
#22
Hotsumi Ozaki
Hotsumi Ozaki
#23
Hadda Ouâkki
Hadda Ouâkki
#25
Hugh O'Brian
Hugh O'Brian
#27
Headie One
Headie One
#29
Houcine El Ouardi
Houcine El Ouardi
#31
Heather O'Neill
Heather O'Neill
#33
Huguette Oligny
Huguette Oligny
#36
Harry Frederick Oppenheimer
Harry Frederick Oppenheimer
Harry #61
#38
Henri Oddo
Henri Oddo
#44
Helmut Oberlander
Helmut Oberlander
#46
Hélio Oiticica
Hélio Oiticica
#47
Hugues Obry
Hugues Obry
#48
Hanna Öberg
Hanna Öberg
#49
Hans von Tschammer und Osten
Hans von Tschammer und Osten
Hans #132
#50
Hironori Ōtsuka
Hironori Ōtsuka
#54
Henry Orrion
Henry Orrion
#55
Hamza Aït Ouamar
Hamza Aït Ouamar
#57
Hirotada Ototake
Hirotada Ototake
#58
Hamzat Ojediran
Hamzat Ojediran
#59
Henry Oldenburg
Henry Oldenburg
#60
Hanako Ota
Hanako Ota
#61
Hisato Ōzawa
Hisato Ōzawa
#62
Henry Ottmann
Henry Ottmann
#63
Howard Overman
Howard Overman
#64
Holly One
Holly One
#66
Henri Omont
Henri Omont
#67
Hermann Oppenheim
Hermann Oppenheim
Hermann #58
#70
Hugh O'Conor
Hugh O'Conor
#71
Hisashi Owada
Hisashi Owada
#74
Hiroshi Okuyama
Hiroshi Okuyama
#75
Hocine El Orfi
Hocine El Orfi
#76
Holger Osieck
#77
Hélène Olivier-Bourbigou
#79
Hiroyuki Okita
#81
Hella Olstein
#82
Hugh O'Neill
#84
Hans von Obstfelder
#87
Hideo Okuda
#88
Henry O'Neill
#90
Hideyoshi Obata
#92
Humphry Osmond
#93
Horace Van Offel
#95
Hammou Oulyazid
#96
Hélène Oettingen
#98
Hellen Obiri
#99
Hélène Oppenheim-Gluckman
#100
Harriet Osborne O'Hagan
#102
Hisashi Okuyama
#103
Hiroko Oyamada
#105
Heihachirō Ōshio
#108
Henrique Oliveira
#109
Henri Orlandini
#112
Hugh Roe O'Donnell
#113
Hiromi Oshima
#114
Hideji Oda
#116
Hagop Oshagan
#117
Hideki Ōwada
#118
Hideo Ochi
#119
Hiromi Ōmura
#120
Hanns-Josef Ortheil
#121
Herbert Arnould Olivier
#122
Hitoshi Ogawa
#123
Hadja Fatimata Ouattara
#124
Hubert Opperman
#125
Helen Oxenbury
#126
Hanna Obbeek
#127
Henry Nelson O'Neil
#128
Hernando Calvo Ospina
#130
Hakim Ouro-Sama
#134
Hanna Bredal Oftedal
#135
Hüseyin Özkan
#136
Hidekazu Otani
#137
Hubert Patrick O'Connor
#138
Hideo Oshima
#139
Halina Ołomucka
#141
Hassan Ouboukar
#142
Hajime Ohara
#143
Harry Oldmeadow
#144
Hatim El Ouahabi
#146
Hédi Ben Ouezdou
#147
Hilmi Özkök
#149
Hannah Osborne
#151
Hossein Oreizi
#152
Henri Ottevaere
#155
Heinrich Gottfried Ollendorff
Heinrich #183
#156
Harrison Gray Otis
#159
Henri Olivier
#160
Hikaru Okuizumi
#161
Harriet Owen
#162
Hama Okamoto
#164
Hideaki Ōmura
#165
Helen O'Connell
#166
Hicham Ouladha
#167
Hubert Olyff
#168
Heihachirō Ōkawa
#169
Horst Oldenburg
#172
Hazel O'Leary
#173
Hugo Obermaier
#174
Henrique Oswald
#175
Hayato Okanaka
#176
Henry Alexander Ogden
#177
Hossein Omoumi
#178
Hirotaka Okada
#179
Hideo Onchi
#180
Hervé Ndjana Onana
#181
Hermann Oncken
#183
Henri Orban-Rossius
#187
Hildegard Ochse
#189
Hugo Ott
#191
Hideaki Ohba
#192
Hans Werner Olm
#193
Helene Olafsen
#195
Hideji Ōtaki
#197
Helma Orosz
#199
Harold Osborn
#200
Hermann Osthoff