#2
Hiroo Onoda
Hiroo Onoda
#4
Hakeem Olajuwon
Hakeem Olajuwon
#6
Héctor Oesterheld
Héctor Oesterheld
#7
Herta Oberheuser
Herta Oberheuser
#8
Hermann Oberth
Hermann Oberth
#10
Hugh O'Conor
Hugh O'Conor
#15
Hugh O'Brian
Hugh O'Brian
#16
Hugh O'Flaherty
Hugh O'Flaherty
#19
Hitomi Obara
Hitomi Obara
#24
Heather O'Reilly
Heather O'Reilly
#25
Hanne Gaby Odiele
Hanne Gaby Odiele
#26
Hervin Ongenda
Hervin Ongenda
#27
Henry Fairfield Osborn
Henry Fairfield Osborn
Henry #115
#28
Hotsumi Ozaki
Hotsumi Ozaki
#29
Hōchū Ōtsuka
Hōchū Ōtsuka
#30
Hermann von Oppeln-Bronikowski
Hermann von Oppeln-Bronikowski
#31
Hugh O'Neill
Hugh O'Neill
#32
Hanna Orthmann
Hanna Orthmann
#34
Harald Öhquist
Harald Öhquist
#35
Hironori Ōtsuka
Hironori Ōtsuka
#36
Heike Kamerlingh Onnes
Heike Kamerlingh Onnes
#37
Humberto Ortega
Humberto Ortega
#38
Hamzat Ojediran
Hamzat Ojediran
#39
Hiroko Oyamada
Hiroko Oyamada
#40
Hellen Obiri
Hellen Obiri
#41
Hideyoshi Obata
Hideyoshi Obata
#42
Headie One
Headie One
#44
Henry Sinclair I, conte delle Orcadi
Henry Sinclair I, conte delle Orcadi
Henry #175
#45
Hayley Okines
Hayley Okines
#48
Hans von Obstfelder
Hans von Obstfelder
Hans #174
#51
Herbert Olivecrona
Herbert Olivecrona
#54
Hideo Ōshima
Hideo Ōshima
#56
Héctor Olivera
Héctor Olivera
#58
Helenita Olivares
Helenita Olivares
#60
Henry Oryem Okello
Henry Oryem Okello
#61
Heinrich Wilhelm Olbers
Heinrich Wilhelm Olbers
Heinrich #70
#62
Heini Otto
Heini Otto
#64
Hannah O'Neill
Hannah O'Neill
#66
Hannes Orlamünder
Hannes Orlamünder
#67
Humphry Osmond
Humphry Osmond
#68
Helen Oyeyemi
Helen Oyeyemi
#71
Henrik Ojamaa
Henrik Ojamaa
#72
Henrietta Ónodi
Henrietta Ónodi
#77
Helgi Ólafsson
#79
Hüseyin Öztürk
#80
Hijiri Onaga
#81
Hanna Öberg
#82
Harold Osborn
#84
Hermann Obrist
#86
Hussein Onn
#88
Hermann Ohlicher
#89
Håkon Opdal
#91
Halszka Osmólska
#94
Harry Oppenheim
#95
Henry de Vere, XVIII conte di Oxford
#96
Hidekazu Ōtani
#99
Haret Ortega
#103
Hendrik Offerhaus
#104
Harrison Otálvaro
#106
Héctor David García Osorio
#107
Hiroaki Okuno
#108
Heidenreich Vincke von Overberg
#109
Hakeem Odoffin
#111
Hans Otto Orlowski
#112
Helma Orosz
#113
Hisayoshi Ogura
#114
Hermann Dahlen von Orlaburg
#115
Hillel Oppenheimer
#116
Hiyori Otsu
#118
Hildegard Ochse
#119
Hakim Ouro-Sama
#120
Héctor Hernández Ortega
#122
Hannes Obererlacher
#123
Higinio Ortúzar
#124
Héctor Ochoa
#126
Hüseyin Özkan
#127
Hendrik Ooms
#128
Harold Offeh
#129
Henry Offia
#130
Hugo Ovelar
#131
Héctor Benítez Ortiz
#132
Hakan Özoğuz
#133
Hans-Joachim Otto
#134
Humberto Osorio
#135
Hernando Calvo Ospina
#137
Hugues Obry
#138
Heinrich Obersteiner
#139
Hadi Özdemir
#140
Hannes Ocik
#141
Harrison Gray Otis
#142
Harriet Ottewill-Soulsby
#143
Hugo Orozco
#145
Hirotsugu Ono
#146
Hyozo Omori
#149
Horacio Orzán
#150
Hilarión Osorio
#155
Herbert Oberhofer
#156
Helene Olafsen
#157
Haruna Okuno
#158
Hindrek Ojamaa
#159
Harrison Gray Otis
#161
Howard T. Odum
#162
Hisataka Okamoto
#163
Hayato Okanaka
#164
Hanatou Ouelogo
#167
Héctor Flores Osuna
#170
Hiroshi Ochiai
#171
Herb Olafsson
#173
Hideya Okamoto
#174
Héctor Olivencia
#175
Hennadij Oleščuk
#176
Hakan Özmert
#177
Hugo Vera Oviedo
#178
Hans Olsson
#180
Harrison Omokoh
#181
Helmut Oblinger
#183
Harry Obeney
#184
Hairuddin Omar
#185
Henrietta O'Beck
#188
Henry Okebugwu
#189
Hans Jørn Fogh Olsen
#190
Hank O'Keeffe
#191
Hugues des Orges
#192
Hannes Oberdörfer
#193
Heinrich Ott
#194
Hugh O'Neill
#195
Halyna Obleščuk
#196
Hans Olsson
#198
Hor Ogannesian
#199
Henry Onwuzuruike
#200
Hilaire Onwanlélé