Nina Karlstad till Irene Lea Karterud
- Nina Karlstad - Ole-Fredrik Karlstad
- Ole-Henrik Karlstad - Raymond Karlstad
- Reidar Karlstad - Sasja Boserup Karlstad
- Sigbjørn Karlstad - Stein Arnfinn Karlstad
- Stein Rune Karlstad - Thomas Karlstad
- Thomas Karlstad - Tore Karlstad
- Torgal Karlstad - Vigdis Lie Karlstad
- Viggo Karlstad - Eric Karlstam
- Jan Philip Karlstam - Mats Kenneth Karlstrand
- Stefan Karlstrom - Arne Karlstrøm
- Arne Karlstrøm - Geir Edmund Karlstrøm
- Gerd Marie Karlstrøm - John Karlstrøm
- Jonas Karlstrøm - Madeleine Liset Karlstrøm
- Madeleine Mortensen Karlstrøm - Per Karlstrøm
- Petter Solum Karlstrøm - Stine Karlstrøm
- Svein Gunnar Karlstrøm - Alf Karlsvik
- Amanda Thomassen Karlsvik - Evelyn Laila Karlsvik
- Fride Karlsvik - Kjell Egil Karlsvik
- Kjell Jarle Karlsvik - Nina Karlsvik
- Odd Eivind Karlsvik - Stine Karlsvik
- Stine Mari Karlsvik - Anne Karine Karlsøen
- Anne Marte Karlsøen - John Peder Karlsøen
- Jørgen Knudsen Karlsøen - Steinar Karlsøen
- Stian Karlsøen - Félix Karlén
- Håkan Magnus Karlén - Agnieszka Maria Karman
- Artur Karman - Nabil Karmi
- Naima Karmi - Jan Karnas
- Piotr Grzegorz Karnas - Anita Karney
- Elsa Karney - Mois Karoci
- Igor Karofeld - Roman Jozef Karolczuk
- Krzysztof Karolek - Jenny Karoli
- Lidia Karoli - Vigdis Karolin
- Anna Karolina - Papeika Karolis
- Rainys Karolis - Rune Karolius
- Rune Karolius - Anita Karoliussen
- Anita Helen Karoliussen - Aud Karin Bjørg Karoliussen
- Belinda Karoliussen - Elisabetg Karoliussen
- Elisabeth Karoliussen - Gaute Karoliussen
- Gaute Karoliussen - Harriet Karoliussen
- Harriet Elise Karoliussen - Ingebjørg Karoliussen
- Ingrid Dalen Karoliussen - Jonny Karoliussen
- Jonny Magne Karoliussen - Kristian Karoliussen
- Kristian Johan Karoliussen - Lone Bergfall Karoliussen
- Madelen Karoliussen - Mette Oddveig Karoliussen
- Monica Scisly Karoliussen - Rajna Karoliussen
- Rakel Karoliussen - Sebastian Karoliussen
- Sigrun Anny Karoliussen - Ståle Karoliussen
- Susanne Karoliussen - Tom Karoliussen
- Tom Karoliussen - Tove Randi Karoliussen
- Trine Elisabeth Dahl Karoliussen - Yvonne Karoliussen
- Åge Karoliussen - Raniya Al Karoom
- Mireille Karorero - Ghassan Mohamad Karouni
- Hanaa Karouni - Marichen Willums Karp
- Pawel Karp - Reda Karpaviciene
- Zaneta Karpaviciene - Kristina Karpaviciute
- Ramune Karpaviciute - Katsiaryna Karpeyeva
- Anita Karpfen - Jenifer Izabella Karpinska
- Joanna Karpinska - Jaroslaw Karpinski
- Jaroslaw Josef Karpinski - Miroslaw Jan Karpinski
- Pawel Andrzej Karpinski - Arkadiy Karpov
- Agnese Karpova - Ella Elzbieta Karpowicz
- Katarzyna Anna Karpowicz - Liv Guri Ranheim Karpuz
- Mehmed Ridvan Karpuz - Kjersti Grovall Karreng
- Tom Karreng - Marie Helen Johansen Karrestad
- Nina Therese Karrestad - Yamina Karrouch
- Torsten Ingo Kars - Inger A Karset
- Inger Helene Hafsahl Karset - Benjamin Karseth
- Berit Karseth - Aliksei Karskov
- Dag Karslen - Dagfinn Karsrud
- Egil Karsrud - Jørgen Karsrud
- Kjellbjørn Karsrud - Stig Karsrud
- Tolga Karsrud - Arne Karstad
- Arnvid Lau Karstad - Espen Karstad
- Eva Karstad - Kriss Janne Karstad
- Lars Harald Karstad - Rigmor Kristin Karstad
- Sissel Karstad - Margit Karsteinsen
- Aurheim Kinderås Helge Karsten - Lin Beate Karsten
- Magnhild Berthea Karsten - Anine Karstensen
- Anita Karstensen - Asgeir Karstensen
- Aslaug Karstensen - Bjørnar Karstensen
- Borghild Karstensen - Einar Karstensen
- Eirik Karstensen - Even Karstensen
- Fanny Karstensen - Gro Karstensen
- Gro Karstensen - Harriet Karstensen
- Harriet Zakariassen Karstensen - Ingrunn Karstensen
- Irene Karstensen - Jens Karstensen
- Jens Halvor Karstensen - Jørgen Skjelin Karstensen
- Kaare Karstensen - Kjell Karstensen
- Kjell Karstensen - Kristin Liavåg Karstensen
- Kristin Mo Karstensen - Line Karstensen
- Line Sløbraaten Karstensen - Marikken Vendela Karstensen
- Marion Karstensen - Nina Christin Karstensen
- Nina Christin Karstensen - Per-Erik Karstensen
- Pål Karstensen - Robert Lundstein Karstensen
- Robert Sandstad Karstensen - Siri Mortvedt Karstensen
- Sissel Karstensen - Sølvi Emma Karstensen
- Terje Karstensen - Tone Karstensen
- Tonje Karstensen - Valter Karstensen
- Vidar Karstensen - Andrea Ulrike Karstädt
- Marius Karsvewsky - Jasna Kartalija
- Marijana Kartalija - Irene Lea Karterud