Celebrities — O
- Osamu Tezuka
- Omar Cruz
- Oscar Salazar
- Oleta Adams
- Ola Toivonen
- Olivia Olson
- Ousmane Sembène
- Orel Mangala
- Oli McBurnie
- Orlando Brown Jr.
- Olivier Gourmet
- Oh Jae-won
- Olaf Thon
- Otis Dozovic "El Chotis"
- Oumou Sangaré
- Orelsan
- Olivier Marchal
- Omar Souleyman
- Olávio Vieira dos Santos Júnior
- Osvaldo Escudero
- Omri Casspi
- Olve Eikemo
- Olivia Brown
- Olivier Ntcham
- Oleg Pashinin
- Olaf Marschall
- Oswaldo Sánchez
- Oleksii Arestovych
- Oleksandr Zubkov
- Oded Schramm
- Oliver Antman
- Oksana Masters
- Osvaldo Alonso
- Okafuji Masahiro
- Oliver Gavin
- Olivier Py
- Olga Merediz
- Osamu Mihara
- Oleh Sentsov
- Oscar Martínez
- Oscar Micheaux
- Oh Young-hun
- Oleksandr Zavarov
- Ovidiu Burcă
- Orlando Figes
- Oleg Romantsev
- Okwui Enwezor
- Oscar Hernández
- Orathai Dabkham
- Onoe Baikō VII
- Oney Lorcan
- Oleksandr Aliyev
- Olivier Pla
- Oğuzhan Özyakup
- Olivier Kapo
- Omar Minaya
- Oswaldo Vizcarrondo
- Oleksandr Karavayev
- Olarenwaju Kayode
- Oliver Reck
- Oceano da Cruz
- Otis Birdsong
- Oliver Abildgaard
- Omri Glazer
- Omenuke Mfulu
- Oliver Stokowski
- Omari Tetradze
- Oliver Kirch
- Oskar Roehler
- Oliver Kovačević
- Owain Fôn Williams
- Omar Alexander Cardenas
- Osuke Fukazawa
- Olcay Şahan
- Oscar Garré
- Opoku Ampomah
- Oussama Darragi
- Olivier Ledroit
- Ovidiu Hoban
- Oswaldo Alanis
- Oto Abe
- Oxana Yablonskaya
- Olivier Irabaruta
- Otomo Yoshihide
- Ollie Lindsay-Hague
- Odessa A'zion
- Owen Wilson
- Olivia Culpo
- Omar Marmoush
- O. T. Fagbenle
- Omar Mateen
- Omari Hardwick
- Olly Robbins
- Oliver Anthony
- Owen Farrell
- Omari Hutchinson
- Oprah Winfrey
- Odell Beckham Jr.
- Olivia Dean
- O. J. Simpson
- Oleksandr Usyk
- Oscar Isaac
- Olivia Colman
- Olivia Cooke
- Olga Kurylenko
- Olivier Giroud
- Oliver Platt
- Olivia Hussey
- Oona O'Neill
- Octavia Spencer
- Omar Sy
- OG Anunoby
- Oliver Stone
- Ole Gunnar Solskjær
- Oliver Bearman
- Olivia Williams
- Olivia Holt
- Oscar De La Hoya
- Omar Epps
- Odette Annable
- O'Shea Jackson Jr.
- Oded Fehr
- Odessa Young
- Olaf Scholz
- Okinoumi Ayumi
- Obi Toppin
- Olly Murs
- Om Puri
- Omid Djalili
- Oscar
- Oliver Hardy
- Olivia Harrison
- Osamu Fujimura
- Orlando Jones
- Olena Zelenska
- Oriol Romeu
- Omar Gooding
- Orson Scott Card
- Oneohtrix Point Never
- Oliver Tree
- Oh Jung-se
- Olivia DeJonge
- Omar Khayyám
- Omri Katz
- Obafemi Martins
- Olga Korbut
- Ornella Muti
- Orla Brady
- O Sonfa
- Owen Teale
- Owen Jones
- Ofra Haza
- Olivia Smart
- Orange Cassidy
- Olof Thunberg
- Ola Aina
- Obba Babatundé
- Osamu Nakamura
- Oh Yeon-seo
- Oh Hyeon-gyu
- Odion Ighalo
- Omar Apollo
- Oba Chandler
- Ole Romeny
- Ozuna
- Oscar Levant
- Oscar Onley
- Orkun Kökçü
- Okan Buruk
- Olivier Assayas
- Oliver Masucci
- Oscar Bonavena
- Olesya Rulin
- Osvaldo Ardiles
- Oliver Bierhoff
- Ozhaino Albies
- Olivier Messiaen
- Olha Khokhlova
- Ochai Agbaji
- Oliver Baumann
- Oona Laurence
- Omer Bartov
- Omi Vaidya
- Ornella Vanoni
- Oleh Blokhin
- Otto Wallin
- Owain Wyn Evans
- Oksana Akinshina
- Oliver Norwood
- Oakes Fegley
- Oh Na-ra
- Oh Dal-su
- Omid Abtahi
- On Joo-wan
- Omar Hakim
- Owen Coyle
- Omer Adam
- Ovince St. Preux
- Ole Werner
- Olivier Boscagli
- Omara Portuondo
- O.T. Genasis
- Oihan Sancet
- Olga Carmona
- Olga Koch
- Otmar Szafnauer
- Osric Chau
- Otto Rehhagel
- Oliver Hermanus
- Olivia Hack
- Orlando Hernández
- Orbelín Pineda
- Oksana Chusovitina
- Owen Smith
- Ottorino Respighi
- Otto Addo
- Ottis Anderson
- Oriana Sabatini
- Olly
- Omar Bravo
- Olivier Panis
- Oscar Ruggeri
- Ophélie Winter
- Olden Polynice
- Otis Thorpe
- Olivia Apps
- Oskar Homolka
- Oliver Goethe
- Oriol Paulo
- Oliver Blume
- Oleg Salenko
- Olivier Faure
- Oliver Wakeman
- Olga Tañón
- Oliver Luck
- Oh Hyeon-kyeong
- Orel Hershiser
- Ok Taec-yeon
- Ousmane Dembélé
- Oh Seung-hwan
- Oscar González
- Orestes Destrade
- Olivia Wilde
- Onew
- Otis Redding
- Ozzie Smith
- Oona Castilla Chaplin
- Ong Seongwu
- Olivier Peslier
- Oh Yeon-soo
- Oh Se-hun
- Omar Linares
- Ollie Watkins
- Olivia Munn
- Olivier Martinez
- Orianthi
- Omar Abdulrahman
- Otávio
- Omar M. Yaghi
- Oliver Phelps
- Oh Yoon-ah
- Omar Vizquel
- Oscar Robertson
- Orlando Cepeda
- Ol' Dirty Bastard
- Omar Benson Miller
- Oh Ha-young
- Oz Perkins
- Oleg Taktarov
- Oliver Hudson
- Olivia Thirlby
- Offset
- Oliver North
- Omar Rodríguez-López
- Owen Teague
- Olivia Palermo
- Ousmane Diomande
- Đorđe Petrović
- Orzubek Nazarov
- Oscar Gloukh
- Oh Se-hoon
- Oliver Neuville
- Omar Sívori
- Oliver Jackson-Cohen
- Ola Rapace
- Oumar Diakité
- Olive Thomas
- Omar Alderete
- O. J. Mayo
- Olivia d'Abo
- Oliver McCall
- Odysseas Vlachodimos
- Oscar Schmidt
- Otto Porter
- Orson Bean
- Odeya Rush
- Olly Alexander
- Oh Ji-hwan
- Oh Sang-eun
- Oh Seung-hoon
- Ocean Vuong
- Olof Mellberg
- Odetta