#1
Kevin O'Leary
Kevin O'Leary
Canadian businessman and television personality (born 1954)
Top 500 #266 Marty Supreme
#2
Kaitlin Olson
Kaitlin Olson
American actress
Vacation
#3
Katy M. O'Brian
Katy M. O'Brian
American actress | writer and martial artist
The Running Man
#4
Kelly Osbourne
Kelly Osbourne
British singer and actress
#5
Kevin O'Connell
Kevin O'Connell
American football player and coach (born 1985)
#6
Kazuma Okamoto
Kazuma Okamoto
baseball player (1996-)
#7
Kevin Olusola
Kevin Olusola
Cellist | beatboxer | and vocalist
#8
Kazuchika Okada
Kazuchika Okada
Japanese professional wrestler
#9
Kerry O'Keeffe
Kerry O'Keeffe
Australian cricketer
#10
Kenny Omega
Kenny Omega
Canada-born Japanese professional wrestler
#11
Karolina Olsson
Karolina Olsson
Swedish hibernator
#12
Kevin J. O'Connor
Kevin J. O'Connor
American actor
There Will Be Blood
#13
Kevin Owens
Kevin Owens
Canadian professional wrestler
#14
Kenny Ortega
Kenny Ortega
American television and film director | producer | choreographer
#15
K. T. Oslin
K. T. Oslin
American musician
#16
Kimi Onoda
Kimi Onoda
Japanese politician (born 1982)
#17
Kelly Olynyk
Kelly Olynyk
Canadian basketball player
#18
Karen O
Karen O
American singer and musician
#19
Keith Olbermann
Keith Olbermann
American sports and progressive political commentator
Keith #18
#20
Katherine Oppenheimer
Katherine Oppenheimer
German-American biologist and botanist (1910–1972)
#21
Ken Osmond
Ken Osmond
American actor and police officer (1943-2020)
Ken #26
#22
Kate O'Toole
Kate O'Toole
actress | daughter of actors Peter O'Toole and Siân Phillips
#23
Kate O'Mara
Kate O'Mara
British actress (1939–2014)
#24
Kenia Os
Kenia Os
Mexican singer and social media personality
#25
Ken Olin
Ken Olin
American actor (born 1954)
Ken #32
#26
Katsuhiro Otomo
Katsuhiro Otomo
Japanese manga artist | screenwriter and film director
#27
Keir O'Donnell
Keir O'Donnell
actor
#28
Katelyn Ohashi
Katelyn Ohashi
artistic gymnast
#29
Kyle Orton
Kyle Orton
American football quarterback
#30
Kieran O'Brien
Kieran O'Brien
British actor
#31
Kelli O'Hara
Kelli O'Hara
American actress
All the Bright Places
#32
Ken O'Brien
Ken O'Brien
American football player and coach
Ken #53
#33
Kerry O'Malley
Kerry O'Malley
American actress
The Killer
#34
Kevin O'Halloran
Kevin O'Halloran
Australian swimmer | Olympic gold medallist
#35
Kele Okereke
Kele Okereke
English singer/songwriter and guitarist
#36
Kate O'Flynn
Kate O'Flynn
British actress
#37
Kel O'Neill
Kel O'Neill
American actor
#38
Kenneth O'Keefe
Kenneth O'Keefe
Irish-American political activist
#39
Kyle O'Reilly
Kyle O'Reilly
Canadian professional wrestler
#40
Kelley O'Hara
Kelley O'Hara
American soccer player
#41
Kwame Onwuachi
Kwame Onwuachi
American chef
#42
Kim Ok-vin
Kim Ok-vin
South Korean actress
Kim #134
#43
Kenzaburō Ōe
Kenzaburō Ōe
Japanese writer and Nobel Laureate
#44
Ken Ono
Ken Ono
American mathematician
Ken #68
#45
Kate O'Connor
Kate O'Connor
Irish athlete
#46
Kenneth O'Donnell
Kenneth O'Donnell
American political aide
#47
K. J. Osborn
K. J. Osborn
American football wide receiver
#48
Kevin Oh
Kevin Oh
South Korean singer
#49
Kim Ok
Kim Ok
Kim Jong-Il's personal secretary
Kim #158
#50
Koffi Olomide
Koffi Olomide
Congolese musician
#51
Kardinal Offishall
Kardinal Offishall
Canadian rapper | record producer | DJ and record executive from Ontario
#52
Kaoru Otsuki
Kaoru Otsuki
Wife of Sun Yat-sen
#53
Kechi Okwuchi
Kechi Okwuchi
Nigerian-American singer and motivational speaker
#54
Kōzō Okamoto
Kōzō Okamoto
Japanese terrorist
#55
Ken Oosterbroek
Ken Oosterbroek
South African photographer
Ken #85
#56
Kevin O'Connor
Kevin O'Connor
physician to the President of the United States
#57
Kevin Ollie
Kevin Ollie
American basketball player and coach
#58
Karen Olivo
Karen Olivo
American actress
#59
Korra Obidi
Korra Obidi
Nigerian musical artist | belly dancer | and writer
#60
Keiichi Okabe
Keiichi Okabe
Japanese composer and arranger
#61
Kitty O'Neil
Kitty O'Neil
American racing driver and stuntwoman (1946–2018)
#62
King Oliver
King Oliver
American jazz cornet player and bandleader
#63
Kirsten O'Brien
Kirsten O'Brien
Actress | presenter
#64
Kealia Ohai
Kealia Ohai
American soccer player
#65
Ken Olandt
Ken Olandt
American actor
Ken #104
#66
Kent Osborne
Kent Osborne
actor and screenwriter
#67
Kristina Orbakaitė
Kristina Orbakaitė
Russian singer and actress
#68
Keisuke Okada
Keisuke Okada
admiral in the Imperial Japanese Navy
#69
Kerstin Ott
Kerstin Ott
German musician
#70
Kenneth Omeruo
Kenneth Omeruo
Nigerian footballer
#71
Ken Ofori-Atta
Ken Ofori-Atta
Ghanaian Economist co founder of Databank
Ken #116
#72
Keith Olsen
Keith Olsen
American musician
Keith #96
#73
Kerry O'Brien
Kerry O'Brien
Australian middle distance runner
#74
Kelly O'Donnell
Kelly O'Donnell
American journalist
#75
Kyle Okposo
Kyle Okposo
American ice hockey player
#76
Klaus Obermeyer
founder of Sport Obermeyer
#77
Keizō Obuchi
84th Prime Minister of Japan (1937-2000)
#78
Kieth O'dor
British racing driver
#79
Kaito Ono
Japanese shoot boxer
#80
Kadir Özkaya
19. President of the Constitutional Court
#81
Kelly Overton
American actress | screenwriter | director | and producer
#82
Kazuyuki Okitsu
Japanese voice actor
#83
Kataem O'Connor
Canadian actor
#84
Keith O'Brien
British | Catholic former archbishop
Keith #104
#85
Kenji Ohba
Japanese actor and stuntman
Kill Bill Volume 1
#86
Ken Ober
actor | game show host | television producer | screenwriter
Ken #142
#87
Kaetlyn Osmond
Canadian figure skater
#88
Keishi Ōtomo
impresario and film director
#89
Ken Olsen
American engineer and businessman
Ken #147
#90
Kelly Lee Owens
Welsh singer
#91
Kelechi Osemele
American football offensive lineman
#92
Kai Owen
British actor
#93
Ken Ogata
Japanese actor
Ken #149
#94
Ken Okuyama
Japanese automobile designer
Ken #151
#95
Kevin O'Toole
US association football player
#96
Kevin O'Rourke
American actor | television actor and film actor
The Aviator
#97
Kid Ory
American jazz trombonist
#98
Kassoum Ouattara
French-Ivorian footballer
#99
Karen O'Leary
New Zealand actor
#100
Katherine Cassandra Li Ong
Filipino businesswoman (born 2000)
#101
K. Omanakutty
Indian singer
#102
Kevin O'Higgins
Irish politician
#103
Kara Owen
British diplomat
#104
Kitan Oladapo
American football defensive back
#105
Kevin O'Brien
Irish cricketer born in 1984
#106
Kim Ogg
American prosecutor
#107
Katharine O'Shea
British aristocrat
#108
Kevin O'Morrison
American actor | playwright
#109
Kazuo Okada
Japanese businessman
#110
Konrad Osterwalder
Under Secretary-General of the United Nations
#111
Kenichi Ogata
Japanese voice actor
#112
Katsushika Ōi
Japanese artist
#113
Kev Orkian
British comedian
#114
Ken Owen
British musician
Ken #174
#115
Kate Oates
British television producer
#116
Kevin O'Connor
American television personality
#117
Karan Oberoi
Indian fitness and fashion model
#118
Kyoko Okazaki
Japanese manga artist
#119
Kyle O'Quinn
American basketball player
#120
Kelly O'Dwyer
Australian politician
#121
Khanh Ong
Australian chef | television personality and writer
#122
Ken Owens
Welsh rugby union player
Ken #174
#123
Kenneth Oppel
Canadian children's writer
#124
Kegashbek Orunbayev
Kyrgyzstani-Russian serial killer
#125
Kristy Oatley
Australian female equestrian Olympian
#126
Kevin O'Neill
illustrator
#127
Kevin O'Sullivan
American college baseball coach
#128
Kiyoshi Ogawa
Japanese military pilot in World War II
#129
Kōji Okada
Japanese video game producer and director
#130
Kimo von Oelhoffen
American football player
#131
Kenneth Okonkwo
Nigerian actor
#132
Ken O'Flynn
Irish politician
#133
Kathleen O'Malley
American actress
#134
Kevin O'Neill
American college and professional basketball coach
#135
Ken Olisa
British businessman
#136
Kiyoshi Ōkubo
Japanese serial killer
#137
KZ Okpala
college basketball player (b. 1999)
#138
Kow Otani
Japanese composer
#139
Katsuya Okada
Japanese politician
#140
Kirsten Olson
American figure skater
#141
Kiara Ortega
Puerto Rican model and beauty pageant titleholder
#142
Kelly O'Sullivan
American actress | screenwriter | and producer
#143
Kunio Okawara
Japanese mechanical designer
#144
Kazuo Ohno
dancer
#145
Kimberly Ovitz
American fashion designer
#146
Kamel Ouali
French musician
#147
Kevin Carlos Omoruyi
Spanish footballer
#148
Kim Ondaatje
Canadian artist
#149
Kayle Osborne
Canadian ice hockey player
#150
Kati Outinen
Finnish actress
#151
Kerry O'Brien
Australian television journalist and presenter
#152
Ken O'Keefe
American football coach
#153
Karim Van Overmeire
Flemish politician
#154
Kakunoshin Ohta
Japanese racing driver
#155
Kihachi Okamoto
Japanese film director
#156
Ken Onion
United States Marine
#157
Kieran O'Hara
association football player
#158
Kell Osborne
American singer
#159
Kevin O'Callaghan
Irish footballer
#160
Kevin O'Connor
Irish footballer
#161
Kate Osamor
British politician
#162
Kei Oshiro
Japanese association football player
#163
Kassa Overall
musicians from Seattle
#164
Koldo Obieta
Spanish association football player
#165
Kojo Oppong
Ghanaian association football player
#166
Karim Onisiwo
Austrian footballer
#167
Kazuaki Okasaki
aum Shinrikyo member and murderer
#168
Kay A. Orr
American politician
#169
King O'Malley
Australian trade union leader and politician
#170
Kajsa Ollongren
Dutch politician
#171
Kei Okami
japanese physician
#172
Kazeem Olaigbe
Belgian footballer
#173
Krzysztof Oliwa
Polish ice hockey player
#174
Kirsteen O'Sullivan
British broadcaster
#175
Keisuke Ogihara
Japanese musician
#176
Kurt Okraku
Ghanaian football journalist and administrator
#177
Koki Ogawa
Japanese footballer
#178
Kieran O’Reilly
Musician | actor
#179
Karim Ouchikh
French politician
#180
Katie O'Malley
American judge
#181
Kristin O'Neill
Canadian ice hockey player
#182
Kevin O'Halloran
Irish Gaelic football player
#183
Kristin Otto
swimmer
#184
Kaanu Olaniyi
Swiss basketball player (1998-)
#185
Karl Oyston
British businessman
#186
Kelly Oxford
Canadian author
#187
Kate O'Brien
Irish novelist | playwright and activist
#188
Kazumasa Oda
Japanese singer
#189
Kenzō Okuzaki
Japanese veteran and actor (1920–2005)
#190
Kubanychbek Omuraliev
Kyrgyzstani diplomat
#191
Kassim Osgood
American football player | wide receiver
#192
Kaleb Ort
American baseball player
#193
Karan Oberoi
Indian actor | singer | anchor
#194
Kortney Olson
American bodybuilder
#195
Kahinda Otafiire
Ugandan politician
#196
Kassim Ouma
Ugandan boxer
#197
Kyle Onstott
American writer
#198
Kirk Olivadotti
American football player and coach
#199
Kimberly Osorio
American writer and journalist
#200
Keisha Omilana
American model