Finn person fra Tøyen
- Thomas Onaji
- Jia Yun Ong
- Lilly Jeanette Onsrud
- Lawson Chima Onwenu
- Luka Opacic
- Alexander Opdahl
- Merethe Helene Opdahl
- Vibeke Opheim
- Tracy Opoku
- Magne Oppen
- Even Opsal
- Mats-Eskil Fredriksen Opsalhagen
- Steinar Opstad
- Welderufael Oqbamicael
- Trhas Michael Oqbu
- Frifond Organisasjon
- Sylvia Orkelbog
- Olav Eriksen Ormestøyl
- Beate Orten
- Beate Orten
- Biniam Orubamikael
- Amadi Osas
- Mattias Dan Christian Oscarsson-Nagel
- Marte Risdal Osen
- Ida Haustreis Osflaten
- Abdifatah Osman
- Abdirisak Osman
- Fahad Said Osman
- Fatima Osman
- Filiz Erdzhan Osman
- Habib Abdul Karim Osman
- Hamdi Osman
- Haawa Osman
- Ibrahim Osman
- Sabirin Abukar Osman
- Sahro Osman
- Tahir Hamid Osman
- Mucaad Osman Ali
- Yurub Hussein Osmann
- Abdi Osmaan
- Mari Myrold Osnes
- Marius Osnes
- Abdinassir Ali Ossoble
- Marta Osuch
- Iren Oteka
- Othman Idrees Othman
- Martin Ong'wen Otieno
- Idun Ottersen
- Thomas Bremnes Ottersen
- Donald James Otterson
- Rachid Ouarda
- Aicha Ouariaghli
- Moez Ouei
- Sid Ahmed Ouldcheikh
- Idrisse Oumar
- Abdelkrim Ouzitane
- Anniken Overgaard
- Kjetil Skarsvåg Ovesen
- Lars Ovesønn Dalsegg
- Gareth James Lloyd Owan
- Alec Oyhenart
- Zinare Paerhati
- Srija Siddhi Pakanati
- Simen Palfi
- Kevin Michael Christian Palmqvist
- Liliya Panas
- Akos Pap
- Marios Papadopoulos
- Marios Konstantinos Papadopoulos
- Anna Papadopoulou
- Adrian Florin Papar
- Anhelina Paramonova
- Leif Pareli
- Aleksejs Parinovs
- Bharat Pariyar
- Sarmila Pariyar
- Andreas Holmboe Parlow
- Patrik Amarsinh Parmar
- Riffat Parveen
- Daniel Kleiven Pasten
- Aastap Pasternak
- Marcin Paszkowski
- Linda Guro Gregersen Patakos
- Shiv Sharma Pathak
- Anne Diana Martin Pathinathar
- Mary H Martin Pathinathar
- Maria C Mora Paucar
- Jupinica Paul
- Priyanka Teresa Paul
- Maria Caroline Paulsen
- Tore Kristian Paulsen
- Geir Paulsrud
- Henrik Sogn Paust
- Garmuyu Peace
- Ryan Hughes Peck
- Alexander Garcia Pedersen
- Ann-Katrin Pedersen
- Bjørn Holthe Pedersen
- Dan Terje Pedersen