Finn person fra Bislet
- Amalie Nærø
- Fredrik Braarud Næss
- Jannike Næss
- Jonas Semprini Næss
- Martina Nicole Næss
- Mona Næss
- Thomas Dowling Næss
- Espen Nævestad
- Aud Viola Nævra Lie
- Dagfinn Hugo Nøis
- Marte Bertheussen Nåmdal
- Anca Mihaela Naas
- Joanna Ochman
- Anders Odden
- Andreas Odden
- Celina Bolsø Oddenes
- Kristian Oddtrøen
- Liubov Odintsova
- Anne Beate Odland
- Karin Oeding
- Johan Offigstad
- Steffen Oftedal
- Thor Oftedal
- Anna Charlotta Ogenvall
- Mitkov Orlin Ognyanov
- Meral Mehmed Ognyanova
- Linda Veronica Ohman
- Jon Magnus Ohren
- Suzanne Ohrt
- Joseph Favour Ojabunor
- Sylvia Obiagel Ojiaku
- Bent Isak Ramberg Oksvold
- Anna Nabwire Wanyama Okumu
- Daniel Olaisen
- Daniel Olaisen
- Emilie Olberg
- Zuzanna Olejniczak
- Augustyn Oleksy
- Bibar Olino
- Santana Oliveira
- Isabel Blanco Olivos
- Eugeniusz Olkowicz
- Ane Mari Olrud
- Mie Pernille Olsborg
- Andrea Sophie Olsen
- Arild Fosseli Olsen
- Bjarne Olsen
- Fredrik Olsen
- Jarle Ragnar Teigen Olsen
- Jimmy Olsen
- Jonas Lund Olsen
- Karoline Kjøle Olsen
- Kenneth Olsen
- Lars Inge Merok Olsen
- Renata Olsen
- Robin Olsen
- Roger Olsen
- Sivert Johansen Olsen
- Steffen Storm André Olsen
- Tina Olsen
- Tina Lange Olsen
- Torunn Mosvoll Olsen
- Ane Louise Solem Olsson
- Bengt Nils Åke Olsson
- Dorthea Majida Fylkesnes Olsson
- Sofia Caroline Olsson
- Jorunn Olstad
- Charlotte Weirum Olszak
- Toril Olufsen
- Kristin Breive Oma
- Ali Omar
- Rachida Abdul Omar
- Omar BA
- Mari Uthberg Omdal
- Wilhelm Omdal
- Solveig Omholt Staveli
- Turid Omland
- Omoyemwen Ugbo
- Jørn Omre
- Camille Wendy Oneida Charles
- Sigmund Vik Ongstad
- Uchenna Ben Opara
- Linnea Oppedal
- Aurora Oppedal Sandven
- Knut-Arild Oppi
- Anne Opsahl
- Torstein Wiiger Opsahl
- Halvor Wang Opaas
- Sona Oravcova
- Emil Orgeret
- Jean-Luc Orgeret
- Ruslans Orlovs
- Ruslans Orlovs
- Eivind Orset
- Luz Marina Ortiz Prada
- Ellen Os
- Oliver Stugard Os
- Ola Osberg
- David Henrik Osdal