Anna Oustorp till Eldrid Iren Overn
- Anna Oustorp - Geir Oustorp
- Gerd Oustorp - Laila Oustorp
- Lars Oustorp - Martine Oustorp
- Mona Oustorp - Thore Oustorp
- Thorfinn Oustorp - Audn Outhouse
- Steven Douglas Outhwaite - Nour-Eddine Outlou
- Ethio Youth Outreach - Andrea Rachada Outzen
- Andreas Outzen - Espen Outzen
- Frank Outzen - Kirsti Outzen
- Lars Andreas Outzen - Nils Asbjørn Outzen
- Rigmor Outzen - Souradjou Ouzerou
- Hanane Ouzir - Dagrunn Ova
- Eivind Ova - Ian John Ova
- Jackie Ova - Hayme Ovaknine
- Itzhak Ovaknine - Elin Ovaldsen
- Elisa Ovaldsen - Nina Ovaldsen
- Per Johan Karel Ovaldsen - Jaime Andres Ovalle
- Jaimi Ovalle - Jon-Christer Ovanger
- Marit Ovanger - Rasmus Leif Sebastian Ovansjø
- Ali Ovaovich - Elin Ovastrøm
- Geir Ovastrøm - Stein Ovastrøm
- Tom Ovastrøm - Gulnaz Ovat
- Huruye Ovat - Teodor Aleksandrov Ovcharov
- Anatolij Ovchinnikov - Amra Ovcina
- Nelma Ovcina - Camilla Ove
- Geir Ove - Jan Ove
- Jan Ove - M-Tek Ove
- Magnus Ove - Sigbjørn Ove
- Sten Ove - Ane Selma Ovedal
- Anja Ovedal - Eli Ovedal
- Frode Ovedal - Ingvil Ovedal
- Jan Olav Ovedal - Margrethe Ovedal
- Monica Ovedal - Tanja Ovedal
- Tone Alice Ovedal - Ann-Christin Oveland
- Anne Johanne Oveland - Eystein Oveland
- Helga Marie Oveland - Knut Oveland
- Kåre Oveland - Rune Oveland
- Solveig Oveland - Inger Ovell
- Ingvild Ovell - Bente Oven
- Cecilie Oven - Joachim Juul Oven
- Joakim Oven - Petter Oven
- Silje Oven - Trond Oven
- Trude Oven - Nora Ovenberg
- Per-Martin Ovenberg - Anne Ovenstad
- Anne Grethe Ovenstad - Bård Ovenstad
- Cecilie Ovenstad - Halvor Ovenstad
- Hans Edvard Ovenstad - Marie Ovenstad
- Martin Ovenstad - Ragnhild Odny Ovenstad
- Reidar Ovenstad - Svend Roger Ovenstad
- Tammy Marie Ovenstad - Halvor Ovenstrøm
- Harald Ovenstrøm - Hanne Christine Over
- Håkon Sverre Over - Magnus Over-Rein
- Sissel Over-Rein - Berit Overaa
- Borgny Petra Overaa - Christian Severin Overaa
- Elisabeth Overaa - Geir Overaa
- Kjell Martin Overaa - Marianne Overaa
- Marianne Overaa - Pål Harald Overaa
- Randi Marit Overaa Overaa - Åse Overaa
- Birger Overaae - Linn Siri Overaae
- Liv Overaae - Øystein Overaae
- Øystein Overaae - Kathrine Helen Overby
- Ketil Overby - Espen Overbye
- Ragnhild S Overbye - Espen Overdevest
- Grete Overdevest - Suzanna Andrea Overdulve
- Kristoffer Overegseth - Per Rune Overelv
- Steinar Overelv - Berit Irene Overen
- Cathrine Marie Overen - Hilde Hals Overen
- Jan Overen - Nina Overen
- Odd Magnar Overen - Steinar Overen
- Svein Magne Overen - Ran Overfall
- Ebb Overflateteknikk - Berit Overgaard
- Birthe Overgaard - Ellinor Overgaard
- Espen Overgaard - Karin Overgaard
- Kjeld Overgaard - Marianne Overgaard
- Marie Overgaard - Rikke Færch Overgaard
- Saida Alfrida Overgaard - Tom Overgaard
- Tom Overgaard - Brit Helene Roel Overgård
- Else Overgård - Jan Tore Overgård
- Jorunn Erna Overgård - Marilyn Overgård
- May-Britt Overgård - Roy Cato Overgård
- Rune Lennart Overgård - Trine Overgård
- Wenche Overgård - Irene Overhalden
- Johnny Overhalden - Marit Overhalden
- Rigmor Overhalden - Tom Arne Overhalden
- Torill Overhalden - Gunn Overholdt
- Kent Overholdt - Kamilla Overholmen
- Kjell Overholmen - Bente Overholt
- Eivind Overholt - Jann Harald Overholt
- Johanna Overholt - Svein Overholt
- Tone Overholt - Ørjan Overholth
- John Ivar Overholth-Aronsen - Arne Overland
- Arne Jon Overland - Birgitte Overland
- Bjørg Overland - Egil Overland
- Ellen Overland - Gunvor Overland
- Gøran Overland - Ingvild Overland
- Jan Arild Overland - Kevin Overland
- Kim Overland - Morten Overland
- Morten Per Overland - Ragnhild Overland
- Ragnhild B Overland - Ronja Victoria Overland
- Ronny Overland - Venke Helen Overland
- Vidar Overland - Eldrid Iren Overn