#1
Heather O'Rourke
Heather O'Rourke
American actress (1975–1988)
Poltergeist
#2
Haley Joel Osment
Haley Joel Osment
American actor
Pussy Island
#3
Hakeem Olajuwon
Hakeem Olajuwon
Nigerian-American basketball player
#4
Hiroo Onoda
Hiroo Onoda
Imperial Japanese Army intelligence officer (1922-2014)
#5
Hiroto Ogiwara
Hiroto Ogiwara
Japanese snowboarder
#6
Hugh O'Connor
Hugh O'Connor
actor in United States (1962-1995)
Hugh #10
#7
Hayley Orrantia
Hayley Orrantia
American actress | singer | and songwriter.
#8
Hanna Öberg
Hanna Öberg
swedish female biathlete
#9
Hugh O'Brian
Hugh O'Brian
American actor and United States Marine
Hugh #17
#10
Hal Ozsan
Hal Ozsan
English actor
#11
Harun Osman Osmanoğlu
Harun Osman Osmanoğlu
Head of the Osmanoğlu family (born 1932)
#12
Henry Olonga
Henry Olonga
Zimbabwean cricketer
Henry #73
#13
Hugh O'Leary
Hugh O'Leary
British accountant
Hugh #24
#14
Hans Oster
Hans Oster
German general
Hans #16
#15
Hazel O'Connor
Hazel O'Connor
English singer-songwriter and actress
#16
Hugh O'Flaherty
Hugh O'Flaherty
Irish priest
Hugh #30
#17
Hibiki Ōtsuki
Hibiki Ōtsuki
Japanese av idol
#18
Hiroya Oku
Hiroya Oku
Japanese manga artist
#19
Herta Oberheuser
Herta Oberheuser
Nazi physician
#20
Hermann Oberth
Hermann Oberth
Austro-Hungarian-born German physicist and engineer
#21
Hannah Ocuish
Hannah Ocuish
12-year-old Native American sentenced to death and executed in Connecticut in 1786
#22
Harry Frederick Oppenheimer
Harry Frederick Oppenheimer
South African businessman
Harry #118
#23
Holmes Osborne
Holmes Osborne
American actor
Donnie Darko
#24
Hugh O'Conor
Hugh O'Conor
actor | director | writer
Hugh #51
#25
Hōchū Ōtsuka
Hōchū Ōtsuka
Japanese voice actor
#26
Headie One
Headie One
British rapper
#27
Hosa Wells Okunbo
Hosa Wells Okunbo
Nigerian business magnate
#28
Hakeem Oluseyi
Hakeem Oluseyi
American astrophysicist | cosmologist | inventor | educator | science communicator | author
#29
Harry Oakes
Harry Oakes
British philanthropist
Harry #140
#30
Henry Steel Olcott
Henry Steel Olcott
Union United States Army officer
Henry #196
#31
Helen O'Connell
Helen O'Connell
American actress and singer
Helen #65
#32
Hussein Onn
Hussein Onn
Former 3rd Prime Minister of Malaysia (1922-1990)
#33
Henry I Sinclair, Earl of Orkney
Henry I Sinclair, Earl of Orkney
Scottish and a Norwegian nobleman
#34
Hugo Aguilar Ortiz
Hugo Aguilar Ortiz
Mexican lawyer | born 1973
#35
Heike Kamerlingh Onnes
Heike Kamerlingh Onnes
Dutch physicist | Nobel prize winner
#36
Hugh Roe O'Donnell
Hugh Roe O'Donnell
King of Dun na nGall
Hugh #67
#37
Hans von Ohain
Hans von Ohain
German aerospace engineer
Hans #63
#38
Henry Onyekuru
Henry Onyekuru
association football player
#39
Hans Ulrich Obrist
Hans Ulrich Obrist
Swiss art curator | critic and historian (b.1968)
Hans #64
#40
Henry O
Henry O
Chinese-American actor
#41
Harrison Osterfield
Harrison Osterfield
British actor and model
#42
Héctor Germán Oesterheld
Héctor Germán Oesterheld
journalist
#43
Hanna Olsson
Hanna Olsson
Swedish ice hockey player (1999-)
#44
Hanne Gaby Odiele
Hanne Gaby Odiele
Belgian model
#45
Hiroshi Ōshima
Hiroshi Ōshima
Japanese general
#46
Hugo Oconór
Hugo Oconór
Military governor of northern Mexico
#47
Henry Fairfield Osborn
Henry Fairfield Osborn
American geologist | paleontologist | and eugenist
#48
Hiromi Oshima
Hiromi Oshima
Japanese model
#49
Hisashi Owada
Hisashi Owada
Japanese diplomat
#50
Helen Oyeyemi
Helen Oyeyemi
British author
Helen #99
#51
Hayley Okines
Hayley Okines
British activist
#52
Hiroyuki Okiura
Hiroyuki Okiura
Japanese anime director
#53
Hiroko Oyamada
Hiroko Oyamada
Japanese writer
#54
Helen O'Hara
Helen O'Hara
British singer
Helen #110
#55
Hankiz Omar
Hankiz Omar
Chinese actress
#56
Howard Overman
Howard Overman
British screenwriter
Howard #100
#57
Hend Al Otaiba
Hend Al Otaiba
Emirian diplomat
#58
Heather O'Neill
Heather O'Neill
Canadian writer
#59
Henry O'Neill
Henry O'Neill
American film actor
#60
Haruko Obokata
Haruko Obokata
Japanese stem-cell researcher
#61
Hiroya Ozaki
Hiroya Ozaki
Japanese musician
#62
Hubert Ogunde
Hubert Ogunde
Nigerian actor and playwright
#63
Hiromasa Ōgikubo
Hiromasa Ōgikubo
Japanese mixed martial artist
#64
Helen Betty Osborne
Helen Betty Osborne
Canadian murder victim (1952-1971)
Helen #128
#65
Heather O'Reilly
Heather O'Reilly
American professional association football player
#66
Hirotada Ototake
Hirotada Ototake
Japanese writer
#67
Humphry Osmond
Humphry Osmond
British psychiatrist
#68
Hotsumi Ozaki
Hotsumi Ozaki
Japanese journalist
#69
Helmut Oberlander
Helmut Oberlander
Nazi war criminal | who fought Canadian government efforts to strip him of his Canadian citizenship and deportation to Germany
#70
Hezekiah Ochuka
Hezekiah Ochuka
Kenyan coup leader
#71
Hikari Ōe
Hikari Ōe
Japanese composer
#72
Hazel R. O'Leary
Hazel R. O'Leary
Politician | lawyer
#73
Haumole Olakau'atu
Haumole Olakau'atu
Australian rugby league footballer
#74
Hans von Tschammer und Osten
Hans von Tschammer und Osten
German sports official and Nazi politician
Hans #115
#75
Hanako Ōshima
Hanako Ōshima
Japanese actress and singer
#76
Hannah O'Neill
New Zealand ballet dancer
#77
Hideyoshi Obata
Imperial Japanese Army general
#78
Hellen Obiri
Kenyan middle-distance runner
#79
Hayato Okamura
Czech interpreter and politician
#80
Henry Okah
Nigerian geurilla leader
#81
Helen Oxenbury
Book illustrator
Helen #164
#82
Hennie Otto
professional golfer
#83
Hwang Ok-Sil
short track speed skater
#84
Humberto Ortega
Nicaraguan politician
#85
Horace Ové
British photographer and filmmaker
#86
Henry O'Kane
Ireland rugby league player
#87
Hernando R. Ocampo
Filipino artist
#88
Hiroko Okabe
Japanese actress
#89
Henri Oreiller
alpine skier
Henri #82
#90
Hüsnü Özyeğin
Turkish businessman
#91
Henry de Vere, 18th Earl of Oxford
English aristocrat | courtier and soldier
#92
Hermann von Oppeln-Bronikowski
German general
#93
Hideo Oshima
Japanese footballer
#94
Harrison Gray Otis
president and general manager of the Times-Mirror Company | publisher of the Los Angeles Times
#95
Hervin Ongenda
French footballer
#96
Hans Oliva-Hagen
German journalist | writer and screenwriter
Hans #187
#97
Henry Oldenburg
German theologian
#98
Holger Osieck
German footballer
#99
Harry O'Donoghue
Irish musician
#100
Henry Oscar
English actor
Lawrence of Arabia
#101
Hugo Österman
Finnish general
#102
Hamzat Ojediran
footballer
#103
Howard T. Odum
American ecologist
Howard #175
#104
Hubert Opperman
Australian racing cyclist
#105
Hitomi Ōwada
Japanese seiyū
#106
Hélio Oiticica
Brazilian artist
#107
Hakeem Odoffin
association football player
#108
Harold Ockenga
American theologian
Harold #171
#109
Hamish Ogston
British businessman
#110
Hugo Oliveira
Portuguese football manager (born 1979)
#111
Henry Omaga-Diaz
Filipino journalist
#112
Henry Oryem Okello
Ugandan politician
#113
Hannes Orlamünder
German luger
#114
Hugo Ollas
Swedish ice hockey player
#115
Haig Oundjian
British figure skater
#116
Harri Olli
Finnish ski jumper
#117
Harm Osmers
Football referee
#118
Hironori Ōtsuka
martial artist
#119
Henrietta Ónodi
artistic gymnast
#120
Hugo Osorio
Salvadoran serial killer
#121
Helene Olafsen
Norwegian snowboarder
#122
Hiroshi Ono
Japanese pixel artist (1957-2021)
#123
Hikari Ōta
Japanese comedian
#124
Hülya Oran
Kurdish politician
#125
Humphrey Ocean
British artist
#126
Harald Öhquist
Finnish general
#127
Honesto Ongtioco
Filipino bishop
#128
Hermann Oelrichs
American businessman | multimillionaire | owner of Norddeutsche Lloyd shipping
#129
Harry Olmer
Holocaust survivor and educator
#130
Hans Olsson
Swedish alpine skier
#131
Herman Ouseley, Baron Ouseley
British politician
#132
Harrison Gray Otis
American politician
#133
Hideo Oguni
Japanese screenwriter
#134
Hal Osmond
British actor
#135
Hideki Okajima
Japanese professional baseball pitcher
#136
Horace Ott
American musician
#137
Halil Suleyman Ozerden
American judge
#138
Hans von Obstfelder
German general
#139
Hiroshi Ōnogi
Japanese novelist
#140
Hall Overton
musician | composer | music teacher
#141
Herman Obermayer
American journalist | publisher | politician (1924-2016)
#142
Horatio Walpole, 1st Earl of Orford
British politician and Earl
#143
Holly One
Italian actor
#144
Hod O’Brien
American musician
#145
Harry Olivieri
American restaurateur
#146
Henry Opukahaia
Early Hawaiian christian
#147
Hiroyuki Owaku
Japanese video game designer
#148
Heihachirō Ōkawa
Japanese actor
The Bridge on the River Kwai
#149
Hideyuki Ohashi
Japanese boxer
#150
Honey Nway Oo
Burmese actress turned anti-government rebel
#151
Harry O'Neill
American baseball player
#152
Hiromitsu Ochiai
baseball player
#153
Harold Orlob
American composer
#154
Hidy Ochiai
Japanese martial artist
#155
Héctor Olivera
Cuban National Series baseball player
#156
Heinrich Wilhelm Olbers
German physician and astronomer
#157
Harold Olsen
American basketball player and coach
#158
Henry T. Oxnard
American entrepreneur
#159
Henry Oaminal
Filipino politician
#160
Henry Orenstein
American poker player
#161
Harold G. Overstreet
12th Sergeant Major of the Marine Corps
#162
Henry James O'Farrell
first person to attempt a political assassination in Australia
#163
Hee Oh
Korean mathematician
#164
Hideaki Ōmura
the governor of Aichi Prefecture
#165
Hazel Oyeye Onou
Nigerian entrepreneur
#166
Henry Nelson O'Neil
English painter
#167
Hirosi Ooguri
Japanese physicist
#168
Hugh Orde
police officer
#169
Howard W. Odum
American sociologist
#170
Hackman Owusu-Agyeman
Ghanian politician
#171
Heinrich Oster
SS officer and German chemist
#172
Htet Htet Moe Oo
Burmese actress
#173
Hank O'Day
American baseball player | manager | umpire
#174
Hilmar Oddsson
icelandic film director
#175
Henk Otten
Dutch politician
#176
Hüseyin Özer
Executive chef | restaurateur
#177
Halszka Osmólska
Polish paleontologist (1930–2008)
#178
Hugh O'Connell
American actor
#179
Hermann of Buxhoeveden, Bishop of Ösel-Wiek
medieval bishop in the Holy Roman Empire
#180
Héctor Melesio Cuén Ojeda
Mexican scientist
#181
Henry Owens
American professional baseball pitcher
#182
Hilda Ochoa-Brillembourg
Venezuelan business woman
#183
Henrik Ojamaa
Estonian footballer
#184
Hasan Özbekhan
Turkish philosopher
#185
Hanka Ordonówna
Polish actress | singer and dancer
#186
Heiko Oberman
Dutch historian
#187
Herbert Romulus O'Conor
American politician
#188
Harry Orlinsky
Bible scholar
#189
Héctor Olivera
film director
#190
Hama Okamoto
Japanese musician
#191
Hilmi Özkök
Turkish general
#192
Henry Owens
American baseball player
#193
Henry Ochieng
English association football player
#194
Harry F. Olson
American engineer
#195
Hajime Ohara
Japanese professional wrestler
#196
Hanako Oku
Japanese singer-songwriter
#197
Harry Oliver
American art director
#198
Hugo Ortega
Mexican-born American chef and cookbook author
#199
Han Ong
American writer
#200
Hitoshi Ōno
rugby player