#1
Kevin O'Leary
Kevin O'Leary
Canadian businessman and television personality (born 1954)
Top 500 #384 Marty Supreme
#2
Kaitlin Olson
Kaitlin Olson
American actress
#3
Kate O'Flynn
Kate O'Flynn
British actress
#4
Kelly Olynyk
Kelly Olynyk
Canadian basketball player
#5
Katy M. O'Brian
Katy M. O'Brian
American actress | writer and martial artist
The Running Man
#6
Kelly Osbourne
Kelly Osbourne
British singer and actress
#7
Kenny Ortega
Kenny Ortega
American television and film director | producer | choreographer
#8
Kevin J. O'Connor
Kevin J. O'Connor
American actor
The Mummy
#9
Karen O
Karen O
American singer and musician
#10
Ken Osmond
Ken Osmond
American actor and police officer (1943-2020)
Ken #15
#11
Kenji Ohba
Kenji Ohba
Japanese actor and stuntman
Kill Bill Volume 1
#12
Kazuchika Okada
Kazuchika Okada
Japanese professional wrestler
#13
Katherine Obiang
Katherine Obiang
Actress | presenter and entertainer
#14
Ken Olin
Ken Olin
American actor (born 1954)
Ken #19
#15
Kenny Omega
Kenny Omega
Canada-born Japanese professional wrestler
#16
Kevin Owens
Kevin Owens
Canadian professional wrestler
#17
Kazuma Okamoto
Kazuma Okamoto
baseball player (1996-)
#18
Kelli O'Hara
Kelli O'Hara
American actress
#19
Kyle O'Reilly
Kyle O'Reilly
Canadian professional wrestler
#20
Khanh Ong
Khanh Ong
Australian chef | television personality and writer
#21
Katsuhiro Otomo
Katsuhiro Otomo
Japanese manga artist | screenwriter and film director
#22
Kimi Onoda
Kimi Onoda
Japanese politician (born 1982)
#23
Katelyn Ohashi
Katelyn Ohashi
artistic gymnast
#24
K. T. Oslin
K. T. Oslin
American musician
#25
Keith Olbermann
Keith Olbermann
American sports and progressive political commentator
Keith #27
#26
Kieran O'Brien
Kieran O'Brien
British actor
#27
Kele Okereke
Kele Okereke
English singer/songwriter and guitarist
#28
Kevin Olusola
Kevin Olusola
Cellist | beatboxer | and vocalist
#29
Kirsten O'Brien
Kirsten O'Brien
Actress | presenter
#30
Kate O'Mara
Kate O'Mara
British actress (1939–2014)
#31
Kate O'Toole
Kate O'Toole
actress | daughter of actors Peter O'Toole and Siân Phillips
#32
Keir O'Donnell
Keir O'Donnell
actor
Gifted
#33
Ken Ono
Ken Ono
American mathematician
Ken #50
#34
Kwame Onwuachi
Kwame Onwuachi
American chef
#35
Katherine Oppenheimer
Katherine Oppenheimer
German-American biologist and botanist (1910–1972)
#36
Kenneth O'Keefe
Kenneth O'Keefe
Irish-American political activist
#37
Kenia Os
Kenia Os
Mexican singer and social media personality
#38
Kenzaburō Ōe
Kenzaburō Ōe
Japanese writer and Nobel Laureate
#39
Kevin O'Connell
Kevin O'Connell
American football player and coach (born 1985)
#40
Kirsten Oswald
Kirsten Oswald
Scottish politician
#41
Kealia Ohai
Kealia Ohai
American soccer player
#42
Kelley O'Hara
Kelley O'Hara
American soccer player
#43
Kerry O'Malley
Kerry O'Malley
American actress
#44
Kim Ok-vin
Kim Ok-vin
South Korean actress
Kim #152
#45
Kenneth O'Donnell
Kenneth O'Donnell
American political aide
#46
Kardinal Offishall
Kardinal Offishall
Canadian rapper | record producer | DJ and record executive from Ontario
#47
Kōzō Okamoto
Kōzō Okamoto
Japanese terrorist
#48
Karen Olivo
Karen Olivo
American actress
#49
Koffi Olomide
Koffi Olomide
Congolese musician
#50
Karolina Olsson
Karolina Olsson
Swedish hibernator
#51
Kelly Overton
Kelly Overton
American actress | screenwriter | director | and producer
#52
Kevin Oh
Kevin Oh
South Korean singer
#53
Kortney Olson
Kortney Olson
American bodybuilder
#54
Kevin O'Connor
Kevin O'Connor
American television personality
#55
Kevin O'Sullivan
Kevin O'Sullivan
American college baseball coach
#56
Kim Ok
Kim Ok
Kim Jong-Il's personal secretary
#57
Korra Obidi
Korra Obidi
Nigerian musical artist | belly dancer | and writer
#58
Kaoru Otsuki
Kaoru Otsuki
Wife of Sun Yat-sen
#59
Ken Oosterbroek
Ken Oosterbroek
South African photographer
Ken #95
#60
King Oliver
King Oliver
American jazz cornet player and bandleader
#61
Kyle Orton
Kyle Orton
American football quarterback
#62
Keiichi Okabe
Keiichi Okabe
Japanese composer and arranger
#63
Kel O'Neill
Kel O'Neill
American actor
#64
Kaetlyn Osmond
Kaetlyn Osmond
Canadian figure skater
#65
Karen O'Leary
Karen O'Leary
New Zealand actor
#66
Kyle Okposo
Kyle Okposo
American ice hockey player
#67
K. J. Osborn
K. J. Osborn
American football wide receiver
#68
Kenneth Okonkwo
Kenneth Okonkwo
Nigerian actor
#69
Kyle O'Quinn
Kyle O'Quinn
American basketball player
#70
Kevin Ollie
Kevin Ollie
American basketball player and coach
#71
Keith Olsen
Keith Olsen
American musician
Keith #90
#72
Kent Osborne
Kent Osborne
actor and screenwriter
#73
Ken Olandt
Ken Olandt
American actor
Ken #118
#74
Ken Okuyama
Ken Okuyama
Japanese automobile designer
Ken #119
#75
Ken O'Brien
Ken O'Brien
American football player and coach
Ken #121
#76
Kate Osborne
British politician
#77
Ken O'Flynn
Irish politician
Ken #123
#78
Kristina Orbakaitė
Russian singer and actress
#79
Keith O'Brien
British | Catholic former archbishop
Keith #97
#80
Ken Ofori-Atta
Ghanaian Economist co founder of Databank
Ken #126
#81
KZ Okpala
college basketball player (b. 1999)
#82
Keizō Obuchi
84th Prime Minister of Japan (1937-2000)
#83
Ken Ober
actor | game show host | television producer | screenwriter
Ken #134
#84
Ken Ogata
Japanese actor
Ken #136
#85
Kelly O'Donnell
American journalist
#86
Kojo Oppong
Ghanaian association football player
#87
Kadir Özkaya
19. President of the Constitutional Court
#88
Kahinda Otafiire
Ugandan politician
#89
Ken Owen
British musician
Ken #150
#90
Koldo Obieta
Spanish association football player
#91
Kitty O'Neil
American racing driver and stuntwoman (1946–2018)
#92
Kevin O'Higgins
Irish politician
#93
Kataem O'Connor
Canadian actor
#94
Kevin O'Rourke
American actor | television actor and film actor
The Aviator
#95
Ken Olisa
British businessman
Ken #162
#96
Kelly Lee Owens
Welsh electronic musician and music producer
#97
Kazuyuki Okitsu
Japanese voice actor
#98
Kevin O'Connor
physician to the President of the United States
#99
Kieran O'Hara
association football player
#100
Katharine O'Shea
British aristocrat
#101
Kate Osamor
British politician (born 1968)
#102
Kakunoshin Ohta
Japanese racing driver
#103
Ken Olsen
American engineer and businessman
Ken #175
#104
Kid Ory
American jazz trombonist
#105
Kenneth Omeruo
Nigerian footballer
#106
Katsushika Ōi
Japanese artist
#107
Katherine Cassandra Li Ong
Filipino businesswoman (born 2000)
#108
Kevin O'Callaghan
Irish footballer
#109
Kechi Okwuchi
Nigerian-American singer and motivational speaker
#110
Keith Osik
American baseball player
Keith #134
#111
Kati Outinen
Finnish actress
#112
Kenneth Oppel
Canadian children's writer
#113
Kyoko Okazaki
Japanese manga artist
#114
Kevin O'Toole
US association football player
#115
Kiyoshi Ōkubo
Japanese serial killer
#116
Kathleen M. O'Sullivan
American lawyer
#117
Kazuo Ohno
dancer
#118
Kevin Carlos Omoruyi
Spanish footballer
#119
Kathleen O'Malley
American actress
#120
Kevin O'Neill
English comic book illustrator (1953–2022)
#121
Kate O'Connor
Irish athlete
#122
Koki Ogawa
Japanese footballer
#123
Kunio Okawara
Japanese mechanical designer
#124
Kow Otani
Japanese composer
#125
Kieran O’Reilly
Musician | actor
#126
Katie O'Kane
American soccer player
#127
Kōji Okada
Japanese video game producer and director
#128
Kristin O'Neill
Canadian ice hockey player
#129
Kevin O'Neill
American college and professional basketball coach
#130
Kaito Ono
Japanese shoot boxer
#131
Kenichi Ogata
Japanese actor and voice actor
#132
K. Omanakutty
Indian singer
#133
Kai Owen
Welsh actor
#134
Kensho Ono
actor | voice actor and singer from Japan
#135
Kazuo Okada
Japanese businessman
#136
Kei Okami
japanese physician
#137
Kenzō Okuzaki
Japanese veteran and actor (1920–2005)
#138
Kafilat Ogbara
Nigerian politician
#139
Kelechi Osemele
American football offensive lineman
#140
Karim Onisiwo
Austrian footballer
#141
Ken Oberkfell
baseball player and manager
Ken #134
#142
Kirsteen O'Sullivan
British broadcaster
#143
King O'Malley
Australian trade union leader and politician
#144
Kim Ogg
American prosecutor
#145
Kegashbek Orunbayev
Kyrgyzstani-Russian serial killer
#146
Kay A. Orr
American politician
#147
Kiyoshi Ogawa
Japanese military pilot in World War II
#148
Kate Oates
British television producer
#149
Kim Olson
American politician
#150
Kerstin Ott
German musician
#151
Kevin O'Connor
Irish footballer
#152
Kristoffer Olsson
Swedish footballer
#153
Keith O'Brien
American author and journalist
Keith #97
#154
Kai O'Donnell
Australian rugby league player
#155
Karin Öberg
Swedish astrochemist
#156
Keisuke Ogihara
Japanese musician
#157
Kate O'Brien
Irish novelist | playwright and activist
#158
Kassoum Ouattara
French-Ivorian footballer
#159
Kerry O'Brien
Australian television journalist and presenter
#160
Klaus Obermeyer
founder of Sport Obermeyer
#161
Keisuke Okada
admiral in the Imperial Japanese Navy
#162
Kelly O'Sullivan
American actress | screenwriter | and producer
#163
Karan Oberoi
Indian fitness and fashion model
#164
Kevin O'Brien
Irish cricketer born in 1984
#165
Kurt Okraku
Ghanaian football journalist and administrator
#166
Kristin Otto
swimmer
#167
Kirsten Olson
American figure skater
#168
Kara Owen
British diplomat
#169
Kazuaki Okasaki
aum Shinrikyo member and murderer
#170
Kimberly Ovitz
American fashion designer
#171
Kajsa Ollongren
Dutch politician
#172
Kelly Oxford
Canadian author
#173
Karl Oyston
British businessman
#174
Kihachi Okamoto
Japanese film director
#175
Kimo von Oelhoffen
American football player
#176
Kristian O'Leary
Welsh footballer
#177
Kayne van Oevelen
Dutch association football player (born 2003)
#178
Kerry O'Keeffe
Australian cricketer
#179
Kayle Osborne
Canadian ice hockey player
#180
Knight Owl
American rapper
#181
Kyle Onstott
American writer
#182
Kay One
German rapper
#183
Kim Ondaatje
Canadian artist
#184
Kay Oyegun
American writer | producer | and director
#185
Kazumasa Oda
Japanese singer
#186
Kim Ok-sook
First Lady of South Korea
#187
Karim Ouchikh
French politician
#188
Katsuya Okada
Japanese politician
#189
Kevin O'Connor
American businessman
#190
Kassa Overall
musicians from Seattle
#191
Kevin O'Morrison
American actor | playwright
#192
Krzysztof Oliwa
Polish ice hockey player
#193
Kenneth Okolie
Nigerian actor and model
#194
Kiyohiko Ozaki
Japanese singer (1943-2012)
#195
Kartik Oraon
Indian politician
#196
Kazuo Oga
Japanese anime director
#197
Karl Oloapu
Australian rugby league footballer
#198
Ken Onion
United States Marine
#199
Kassim Ouma
Ugandan boxer
#200
Kenji Ozawa
Japanese musician