Finn person fra Ekeberg
- Arnulf Olsen
- Bjørn Olsen
- Britt Dagne Olsen
- Børge Olsen
- Christian Olsen
- Christian Nicolai Olsen
- Christoffer Kaddan Olsen
- Christoffer Olsen
- Espen Olsen
- Fredrik Olsen
- Gard Iver Olsen
- Geir Emil Olsen
- Henriette Olsen
- Indianne Augusta Olsen
- Jimmy Olsen
- Kenneth Olsen
- Kristin Olsen
- Kristine Elisabeth Olsen
- Morten Andre Olsen
- Nicole Olsen
- Ole Nicolai Olsen
- Pernille Olsen
- Randi Olsen
- Ruth Johanne Olsen
- Thore Bjerkseth Olsen
- Tony Sohail Olsen
- Tordis H. Olsen
- Victor Nesheim Olsen
- Øystein Olsen
- Kristine Olsen-Nauen
- Daniel Olsson
- Lars Jørgen Olsson
- Liv Olsson
- Maria Olsson
- Zara Kristina Sæthre Olsson
- Karoline Olstad
- Oaf Olstad
- Sophie Olsvold Greve
- Adrian Mihai Oltean
- Ioan-Dumitru Oltean
- Fatuma Gas Omar
- Thaer Omar
- Loveth Omokaro
- Elias Omrani
- Aslak Ona
- Else Ona
- Robin Onarheim
- Dariusz Opasisnki
- Dag Arne Ophus
- Eirik Ophus
- Håkon Ophus
- Lisbet Dokka Ophus
- Erik Oppegård
- Marit Opsahl
- Susanne Amalie Opsvik
- Solbjørg Irene Hovden Opøien
- Somto Tobenna Orazulume
- Anja Orbakk Fullu
- Erling Ivar Orkelbog
- Kim Andre Orkelbog
- Mathilde Orlich
- Geir Erling Ornum
- Milagros Roxana Orrillo Perez
- Diana Orucevic
- Sissel Henrichsen Orven
- Nicole Oslen
- Safiya Hassan Osman
- Diellza Osmani
- Khaliy Osmay
- Berit Osnes
- Charlotte Ottemeier
- Akiah Astral Ottesen
- Are Eggesbø Ottesen
- Thea Vestbø Ottesen
- Ragnhild Johanne Ouren
- Per Morten Ovesen
- Ovidijus Zalinkevicius
- Elma Kristina Bergfjord Oxley
- Emmet Carl Bergfjord Oxley
- Felipe Ledesma Padilla
- Panida Paethanom
- Astrid Pagliarani
- Romina Paja
- Karolina Weronika Pajak
- Elijas Paknys
- Carlos Rafael Palacios Bastardo
- Harald Palm
- Cameron Lowell Palmer
- Maria Palmer
- Isaiah John Vinuya Palo
- Mokhtar Panahi
- Pavel Pantelei
- Sofia Papas
- Sjur Cappelen Papazian
- Chetan Parkash
- Anna Parkhomenko
- Svein Parnas
- Zoya Ahmed Parveen
- Eduard Pasat