Finn person fra Lierskogen
- Kjetil Hald Oftebro
- Gro Oftedal
- Daniel Olejarczyk
- Arild Olsen
- Asle Roar Olsen
- Bjørn Olsen
- Cecilia Bui Olsen
- Frode Olsen
- Kjell Arild Olsen
- Lisa-Mari Olsen
- Roger Olsen
- Simon Yi-Xu Olsen
- Tore Johan Olsen
- Tove Ohrvik Olsen
- Emma Johanna Margareta Olsson
- Olsson Sindre
- Ragnhild Omli-Mizda
- Brita Backe Opsahl
- Marie Opsahl Juliussen
- Svein-Olav Orby
- Abdulkadir Aden Osman
- Maksims Ostrovskis-Jankovskis
- Øystein Otneim
- Øystein Otneim
- Eva Irene Ottestad
- Ivar Ståle Ottestad
- Ellen Bjørg Ovenstad
- Jostein Røed Ovenstad
- Marius Ovenstad
- Stian Ovenstad
- Farzam Paienda
- Zakera Paienda
- Marin Parcelea
- Carina Parkin
- Elizabeth Parrett
- Kieran Russell Parrett
- Ieva Pauliukeviciute
- Rolf Paulsen
- Aina Johanne Paureng
- Miriam Johanne Thornolia Nords Paureng
- Anette Pedersen
- Borgar Peder Pedersen
- Jostein Pedersen
- Stine Klerck Pedersen
- Terje Klerck Pedersen
- Trude Klerck Pedersen
- Wenche Pedersen
- Carolina Penaherrera
- Karthika Periyasamy
- Anna Persson
- Thomas Petersen
- Trine Petersen
- Ugis Petersons
- Inger Lise Pettersen
- Steinar Pettersen
- Irene Pettersen Bergum
- Malgorzata Piecuch
- Marcin Michal Piecuch
- Anna Katarzyna Piotrowska
- Pawel Heronim Piotrowski
- Sverre Platou
- Anand Sudhir Prayaga
- Nikita Prazdnicnovs
- Elisabeth Larsen Prestegård
- Marcus Prestegård
- Eli Prestner
- Swati Priyadarshinee
- Daniel Krzysztof Przybysz
- Piotr Pawel Pyrgiel
- Philip Påverud
- Hamid Hayat Qaisrani
- Gzim Qeriqi
- Kaltrina Qeriqi
- Supawadee Qvigstad
- Salma Rani
- Olivia Ranjan
- Dominic Rao
- Ivar Rasch
- Hamidullah Rashidi
- Katrine Rasmussen
- Reda Gerulyte
- Øystein Ree
- Derek Knut Reed
- Vetle Ree-Trandum
- Thomas Christian Groth Reinert
- May Gun Remme
- Rudi Remme
- Amalie Margrethe Rieber-Mohn
- Hege Riegels
- Laila Brekkhus Ringstad
- Svein-Erik Ringstad
- Erik Riseth
- Nils Arne Ro
- Rita Ro
- Sander Roald-Mc Laren
- Anne Sofie Rognlien
- Krystyna Katarzyna Rognlien
- Tom Rognlien
- Tristan Michael Gaiwain Pollux Rolstad