Finn person fra Grønland
- Jacob Agai Ondu
- Honda One two five
- Cristina Onguene
- Ståle Onsøien
- Irene Opdal
- Kasper Stenersen Opdal
- Martin Opedal
- Christian Ophaug
- Morten Oddvar Ophaug
- Ruben Fjærestad Ophaug
- Ingunn Opland
- Ionut Daniel Oprea
- Kjetil Opsahl
- Didrik Ragnar Opsal
- Ingunn Opstad
- SE Opøien
- Sengul Orazali
- Vegard Orekåsa
- Agnieszka Lidia Organisciak
- Imranudin Oriakhel
- Tor Ormekleiv
- Knut Ormshammer
- Ole Oroug
- Marie Falch Orre
- Theodor Johansen Orrebakken
- Olav Arner Orthe
- Salvador Francisco Ortiz Latorre
- Martinus Haugen Orvedal
- Trond Magnar Orvedal
- Steinar Orvlund
- Sifat Oryakhyl
- Vidar Os
- Nikolina Osetrov
- Victoria Jahr Osheim
- Grzegorz Oslowski
- Abdi Osman
- Abdi Osman
- Abdirahman Awad Osman
- Abdullahi Abdikarim Osman
- Abdurraman Abdulahi Osman
- Berivan H Osman
- Ibrahim Saleh Haggi Osman
- Jamal Osman
- Kowsar Ali Mire Osman
- Laila Abshir Osman
- Mohamed Osman
- Mohamed Ahmed Osman
- Mohamed Ali Osman
- Mohammed Osman
- Mustafa Abdi Osman
- Nasteho Osman
- Omar Abdi Osman
- Raxma Awil Osman
- Sofia Hassan Osman
- Zamzam Ali Osman
- Odd Roger Osnes
- Yusuf Osoble
- Dawood Osta
- Tetiana Ostapenko
- Agnieszka Ostrowska
- Knut Oterholm
- Kevin Otervik
- Mats Ottem Frantzvaag
- Josephat Ottosen
- Habtom Brhane Otves
- Ying Ou
- Imad Ouhadou
- Mohamed Lemine Ould Lehbib
- Yasinael Ouriagli
- Andre Ourom
- Bendik Hansen Overskott
- Katja Araba Owusu-Addo
- Gokhan Ozturk
- Gokhan Ozturk
- Yhoana Elena Padilla Vargas
- Alessandro Pagnini
- Bakoak Paguir
- Mihai-Vladut Pais
- Maryam Paiz
- Mursal Paiz
- Sherin Paiz
- Jaswinder Pal
- Margarita Sanchez Palacios
- Tetiana Palash
- Stian Pallin
- Nelia Palmejar
- Ruby Chinyere Paloma
- Murat Paltaci
- Jie Pan
- Emil Christos Gunnestad Panagopoulos
- Viral Panchal
- Soraaj Pancholi
- Daniel Janusz Panek
- Priyal Panicker
- Lyn Nanding Paniza
- Lyn Paniza
- David Pantelidi
- Davide Panza
- Fotios Papageorgiou