Frida Nøvik till Terje Odda
- Frida Nøvik - Inge-Kate Nøvik
- Ingeborg Nøvik - Magnus Nøvik
- Marit Nøvik - Svein Nøvik
- Tom Nøvik - Diana Nündel
- Lutz Nündel - Elisabeth O Brien
- Hege O Brien - Ingrid Brigitte O Curran
- Michael Andreas O Curran - Carl O Geving
- Nina O Gorman - Margaret Hayford O Leary
- Nicholas John O Leary - Patrick Eamonn O Reilly
- Bjørg Helene O Rourke - Dennis O Sullivan
- Dominic John O Sullivan - Edward Joseph O'Brien
- Eva O'Brien - Anne O'Connell
- Kevin O'Connell - Krister James O'Donnell
- James Sean O'Donoghue - Miriam O'Halloran Gomez
- Jenny O'Halloran - Helene O'Loughlin
- Paul Francis O'Loughlin - Kevin James O'Neill
- Kristine O'Neill - Emily O'Sullivan
- John O'Sullivan - VESLEMØY OLSEN
- Kevin O`Donoghue - Merete Oa
- Poliana Oa - Regan Leigh Oakley
- Cecilie Oakman - Bodil Oaland
- Dag Oaland - Inger Oaland
- Iris Oaland - Leiv Kjell Oaland
- Linda Synnøve Oaland - Stian Oaland
- Stian Oaland - Widar Oaland
- Willy Kristen Oaland - Gal Oana
- Guldur Oana - Camilla Oanes
- Christer Oanes - Ole Jakob Oanes
- Per Inge Oanes - Erik Oanæs
- Hilde Oanæs - Aos Oasti
- Jane Louise Oates - Sunday Success Obada
- Hoosein Saleh Hammady Al Obadi - Mohammed Obaid
- Mowafekkasem Obaid - Dijwar Hasan Obaidullah Obaidullah
- Frode Sacc Obak - Kamila Obara
- Wojciech Obara - Marcel Obasi
- Mathilde Adaeze Obasi - Ronalyn Binarao Obedencia
- Atifur Rahman Obedur Rahman - Safa Obeid
- Wafa Obeid - Nele Obelienyte
- George Oben - Emmanuel Obenita
- Karl Lennart Obenius - Brita Helene Oberg
- Carl Edvard Oberg - Jorunn Oberhoff
- Hans-Jørg Oberhollenzer - A Mouni Obermeyer
- Magdalena Obero - Connie Oberster
- Marianne Oberster - Osman Mohamed Obesyck
- Jakub Ryszard Obetkal - George Apan Rose Obi
- George Apan Rose Obi - Kwow Obiech
- Jalal Obied - Doris Obilie
- Hanson Koffie Obilie - Sandvika Objekt
- Strømmen Objekt - John Obligar
- Erik Oblocinskij - Viorel Obogeanu
- Billy Santiago Oboguin - Luzviminda Elloran Obongen
- Kanjana Oboon - Dragana Obradovic
- Lejla Obradovic - Judith Obrart
- Alona Obraztsova - Sylwester Obrebski
- Zbigniew Obrebski - Bogdanka Obrenovic
- Branko Obrenovic - Aaslaug Obrestad
- Anders Obrestad - Bjarne Obrestad
- Brit Obrestad - Frida Obrestad
- Gerd Obrestad - Harald Obrestad
- Helge Anders Obrestad - Jan-Inge Obrestad
- Jarle Obrestad - Klaus Obrestad
- Kristin Obrestad - Liv Sissel Obrestad
- Liv Sissel Obrestad - Miriam Obrestad
- Morten Obrestad - Per Joleik Obrestad
- Per Tore Obrestad - Rune Obrestad
- Sigrun Obrestad - Tor Obrestad
- Toralv Obrestad - Trond Obrestad
- Turid Obrestad - Dennis Michael Obrien
- Lee Marc Obrien - Latif Obrtinca
- Zejnepe Obrtinca - Ayub Adan Obsiye
- Faysal Abdi Obsiye - Poul-Erik Obst
- Aase Obstfelder - Vibecke Obstfelder
- Ibrahim Obsye - Bogumila Obuchowicz
- Marek Obuchowicz - Bogdan Obud
- Marek Obud - John Obyeke
- Bene Flor Obzunar - Aurora Deang Ocampo
- Edwena Caluza De Ocampo - Veronica Ocampo
- Christofer Carlos Ocana - Elena Ocasiones
- Agnes Ocay - Giovanni Occhipinti
- Kristin Occhipinti - Ruben Ochando
- Nancy Ochea - Kenneth Ochieng Businge
- Doreen Ochieng - Marek Andrzej Ochman
- Miroslaw Jerzy Ochman - Krzysztof Piotr Ochnik
- Mariusz Ochnio - Adriana Mercedes Ochoa Perez
- Dario Humberto Ochoa Rojas - Karol Ochowiak
- Andreas Ochremenko - Jozef Ociepka
- Piotr Andrzej Ociepka - Jovelyn Ocon
- Derek Oconnell - Yonatan T Ocubamikael
- Nebiat Haile Ocube - Jaroslaw A Oczkowski
- Rafal Oczkowski - Magrel Odal
- Roannlee Odal - Saida Odawaa
- Abidyo Odaysuge - Britt Helen Odberg
- Cathrine Odberg - Fredrik Odberg
- Friedrich Otto Odberg - Hanne Marie Odberg
- Hans Arne Odberg - Kari Lise Odberg
- Kjell Odberg - Morten Odberg
- Nina Odberg - Rolf E Odberg
- Sigrun Odberg - Tone Odberg
- Tor Odberg - Arkadiusz Odbierzychleb
- Stanislaw Ryszard Odbiezalek - Gamle Odd
- Gudrun Odd - Terje Odda