| Housemate Name |
Show |
Notes / Real Name |
|---|
| Kaarlo Nisso | Finland 2 | |
| Kabelo Ngakane | S. Africa Celeb1 | |
| Kachanov | Bulgaria 5 | Eleonora Palaveyska & David Kachanov |
| Kader Loth | Germany 5 | |
| Kadi Kaljula | Finland 3 | |
| Kai Hupe | Germany 4 | |
| Kaiet López | Spain 2 | |
| Kail Harbick | USA 8 | |
| Kaisa Metso | Finland 7 | |
| Kaisa-Reeta Kivistö | Finland 4 | |
| Kaith Zervoy | Greece 4 | Mother |
| Kaja Ostojić | Serbia V2 | Real name = Katarina |
| Kajsa Larsson | Sweden 3 | |
| Kalia Booker | USA 13 | |
| Kalin Lubenov Velyov | Bulgaria VIP2 | |
| Kalle | Sweden 2 | |
| Kamal Rashid Khan | India C3 | |
| Kamel Haidri | France 2 | |
| Kamelia Veselinova | Bulgaria VIP4 | |
| Kamen Nikolaev Tonnes | Bulgaria 4 | |
| Kamenarov | Bulgaria 5 | Radka Kamenarova & Chavdar Kamenarov |
| Kane Dignum | Australia 4 | |
| Kaone Ramontshonyana | Africa 4 | Botswana |
| Kaone Ramontshonyana | Africa AS1 | Botswana |
| Kara Otter | Australia 7 | |
| Kara-Louise Horne | UK 8 | |
| Karel Frýd | Czech Rep. 1 | |
| Karen Delgado Alayón | Spain 9 | |
| Karen Forscutt | Australia 6 | |
| Karen Fowler | USA 1 | |
| Karen Igho | Africa 6 | Nigeria; Winner |
| Karen O'Neil Ganci | USA 5 | |
| Kari Hautoniemi | Finland 2 | |
| Karim Benguerich | Germany 2 | |
| Karim Maataoui | Germany 5 | |
| Karim Maris | Netherlands 7 | |
| Karin Stor | Sweden 1 | |
| Karin Stor | Sweden Stjärn. | |
| Karin van Elswijk | Netherlands 1 | |
| Karina Arizaga | Peru 1 | |
| Karina Jimena Romo Montoya | Ecuador 1 | |
| Karina Schreiber | Germany 3 | Winner |
| Karine Bellemare | Canada 4 | |
| Karine Delgado | France 2 | Joint Winner |
| Karishma Kotak | India C6 | |
| Karla Álvarez | Mexico VIP2 | |
| Karla Patricia Pereira Barbosa | Brazil 5 | |
| Karlo Zagorac | Serbia 3 | |
| Karly Ashworth | UK 10 | |
| Karola Alonso | Spain 2 | |
| Karolína Botková | Slovakia 1 | |
| Karolina Jakubik | Poland 2 | |
| Karolina Pachniewicz | Poland 1 | |
| Karolina Pikiewicz | Poland 3 | |
| Kashif Qureshi | India C6 | |
| Kashmera Shah | India C1 | |
| Kasia Lenartowicz | Poland 4 | Real name = Katarzyna |
| Kasia Nova | Poland VIP1 | |
| Kasia Szafron | Poland 4 | Real name = Katarzyna |
| Kaśka Szafron | Poland 4 | Real name = Katarzyna |
| Kat Yee | Canada English 1 | |
| Kata Janza | Hungary VIP1 | |
| Katarina Bjurs | Finland 8 | |
| Katarzyna Janasik | Poland 3 | |
| Katarzyna Wozna | Poland 3 | |
| Kate Benson | Australia 5 | Real name Richelle |
| Kate Gladman | Australia 7 | |
| Kate Louise Lawler | UK 3 | Winner |
| Kate | Thailand 2 | |
| Katerina Alatza | Greece 4 | Mother |
| Katerina Ilieva Evro | Bulgaria VIP2 | |
| Katerina Kazelis | Sweden 5 | |
| Katerina Kontolaimoy | Greece 1 | |
| Katherine Escobar Ruiz | Ecuador 1 | |
| Kathleen Lopena-Ortega | Philippines 3 | |
| Kathleen Mariën | Belgium 5 | |
| Kathreya Kasisopa | UK 9 | |
| Kathrin Schlosser | Germany 7 | |
| Kathrine | Denmark 3 | |
| Kathy Hillis | USA 12 | |
| Kathy Koskela | Finland 1 | |
| Katia Ivanova | UK Celeb7 | Full first name = Ekaterina |
| Katia Pedrotti | Italy 4 | |
| Katia Sáez | Pacifico 1 | Chile |
| Katie Hastings | Australia 6 | |
| Katja Frase | Germany 3 | |
| Katja Vanopdenbosch | Belgium 4 | |
| Kätlin Laas | Finland 5 | |
| Katrijn Verlinden | Belgium 1 | |
| Katrin Ahmadi | Germany 10 | |
| Katrin | Germany 5 | |
| Katrina Miani | Australia 2 | |
| Katung Aduwak | Nigeria 1 | |
| Kattya Denise Tamayo Ruiz | Pacifico 1 | Ecuador |
| Kauthar Altareeki | Arabia 1 | Tunisia |
| Kay | Germany 5 | |
| Kaysar Ridha | USA 6 | |
| Kaysar Ridha | USA AS1 | |
| Kazel Yllarie Kim Kinouchi | Philippines Teen 3 | |
| Keagan Petersen | Africa 7 | |
| Keanna Reeves | Philippines C1 | Winner |
| Keeley Johnson | UK 11 | |
| Keesha Smith | USA 10 | |
| Keiran Tanner | Australia 2 | |
| Keith Duffy | UK Celeb1 | |
| Keith Henderson | USA 13 | |
| Keitta Ossei | Africa 7 | |
| Kelly Vandevenne | Belgium 3 | Winner |
| Kelly Vandevenne | Belgium AS1 | |
| Kelly van der Veer | Netherlands 3 | |
| Kelly van der Veer | Netherlands V2 | |
| Kemal Shahin | UK 6 | |
| Ken Russell | UK Celeb5 | |
| Kenneth M Forsberg | Norway/Sweden 1 | Sweden |
| Kenneth Tong | UK 10 | |
| Kenny Santos | Philippines 3 | Real name = Oliver Kenneth Santos |
| Kenny van Quickelberghe | Belgium 5 | |
| Kent Blackwelder | USA 2 | |
| Kenza Braiga | France 1 | |
| Kenzie Mackenzie | UK Celeb3 | Real name = James |
| Keren Chasiss | Israel 1 | |
| Kerry Katona | UK Celeb8 | |
| Kerstin Klinz | Germany 1 | |
| Kesa Keserović | Serbia Proba 1 | Real name = Nemanja |
| Ket Dos Santos Scandolara | Peru 1 | First name = Kathleen |
| Ketaki Dave | India C2 | |
| Kevin Andrew Fowler | Philippines 4 | |
| Kévin Boyer | France 5 | |
| Kevin Brendan Garcia Flood | Philippines Teen2 | |
| Kevin Campbell | USA 11 | |
| Kevin Chuwang | Africa 4 | Nigeria; Winner |
| Kevin Corbeil | Canada 5 | |
| Kevin Daßler | Germany 8 | |
| Kevin Gadeyne | Belgium 5 | |
| Kevin Jansegers | Belgium 4 | |
| Kevin Van Gansen | Belgium 6 | |
| Kevins-Kyle Lambert | Canada 3 | |
| Kevins-Kyle Lambert | Canada AS1 | |
| Khadra Sufi | Germany 4 | |
| Khali Singh Rana | India C4 | (real name = Dalip) |
| Kian Kazemi | Philippines 2 | |
| Kigoy Marnill S. Abarico | Philippines 4 | |
| Kiko Hernández Ruiz | Spain 3 | Real name = Francisco |
| Kiko Matamoros | Spain VIP2 | |
| Kiko Rodriguez | Spain 8 | |
| Kim de Guzman | Philippines 4 | |
| Kim Drury | Australia 3 | |
| Kim Holland | Netherlands V1 | |
| Kim Musonda | Africa 6 | Real name = Kimberly; Zambia |
| Kim Roben | Netherlands 2 | |
| Kim Rusk | Canada 3 | Winner |
| Kim Sue Chiu | Philippines Teen1 | Real name = Kimberly |
| Kimberley Cooper | Australia Celeb1 | |
| Kim-William Kristoffersen | Norway 3 | |
| Kimy Bendacha | France 1 | Real name = Akima |
| King África | Spain VIP2 | Real name = Alan Duffy |
| Kinga Karolczak | UK 6 | |
| Kira Eggers | Denmark VIP1 | |
| Kiran Maccali | Italy 12 | |
| Kiran Wolbeek | Spain 8 | |
| Kiril Nikolov Valchev | Bulgaria VIP1 | |
| Kirsten Janssens | Belgium 5 | |
| Kitten Pinder | UK 5 | Real name = Kathryn |
| Kitten Pinder | UK Panto 1 | Real name = Kathryn |
| Kitty Jutbring | Sweden 2 | |
| Kiyomi | Switzerland 2 | |
| Klára Horzinková | Czech Rep. 1 | |
| Klas Andersen | Norway/Sweden 1 | Sweden |
| Klaudia Olczak | Poland 5 | |
| Klaudia Bogdo | Albania 4 | |
| Klaudiusz Sevković | Poland 1 | |
| Klaudja Veseli | Albania 5 | |
| Klaus Aichholzer | Germany 10 | |
| Kleanthes Triantapullopoulos | Greece 3 | |
| Kléber de Paula | Brazil 1 | Winner |
| Klio Liapi | Greece 2 | |
| Klodian Cela | Albania 3 | |
| Klodjana Stojku | Albania 4 | |
| Knubbel Büttgenbach | Germany 7 | Real name = Andreas |
| Knubbel Büttgenbach | Germany 9 | Real name = Andreas |
| Kochi Mordechai | Israel VIP1 | |
| Koketa Lednický | Slovakia 1 | Real name = Tomáš |
| Koketso Mogomotsi Modiba | Africa 8 | |
| Koldo Sagastizábal | Spain 1 | |
| Kolev | Bulgaria 5 | Sofia Kolev & Concho Kolev |
| Konstanin Ivanov Slavov | Bulgaria VIP1 | Winner |
| Konstantin Antonov Mihailov | Bulgaria 4 | |
| Konstantin Stanislavsky | Ukraine 1 | |
| Konstantina Doga | Greece 4 | |
| Konstantina Zagkogjanni | Greece 4 | Mother |
| Konstantinos Dominical | Greece 4 | |
| Koos Wentink | Netherlands 2 | |
| Korin Alal | Israel VIP1 | |
| Kornélia | Hungary 2 | |
| Kostas Gkavelas | Greece 4 | |
| Kostas Karatzias | Greece 2 | |
| Kostas Mpobolos | Greece 1 | |
| Kostis Soukos | Greece 4 | |
| Kozsó | Hungary VIP1 | real name = Zsolt Kocsor |
| Kreshnik Luka | Albania 4 | |
| Krešimir Duvančić | Croatia 5 | Winner |
| Krešimir Karačić | Croatia 4 | |
| Krešo Jengić | Croatia 1 | |
| Kris Donnelly | UK 10 | |
| Krista Stegall | USA 2 | |
| Kristal Culverwell | Africa 4 | Zimbabwe |
| Kristen Bitting | USA 12 | |
| Kristian Lund | Norway/Sweden 1 | Norway |
| Kristian Stojić | Croatia 2 | |
| Kristian Westgaard | Norway 2 | |
| Kristiana Vulcheva | Bulgaria VIP3 | |
| Kristina Alobić | Croatia 2 | |
| Kristina Kotvikaya | Ukraine 1 | Winner |
| Kristina Patrashkova | Bulgaria VIP4 | |
| Kristina Source | Germany 10 | |
| Kristof Van Camp | Belgium 4 | Winner |
| Kristoffer Tafjord | Norway 4 | |
| Krystal Forscutt | Australia 6 | |
| Krystal Ince | Australia 4 | |
| Krystian Gutowski | Poland 5 | |
| Krzysztof Czekalski | Poland 2 | |
| Ksenia Soukas | Finland 6 | |
| Kurt Samyn | Belgium 2 | |
| Kurt Willem | Belgium 2 | |
| Kurt Willem | Belgium AS1 | |
| Kutsi Vaptsarov | Bulgaria VIP4 | |
| Kuzmov | Bulgaria 5 | Eli Vladkova & Veselin Kuzmov; Winners |
| Kwaku Tutu | Africa 2 | Ghana |
| Kyle Duncan Kushaba | Africa 7 | |
| Kyle Sandilands | Australia Celeb1 | |
Kyra Francesca V. Custodio | Philippines Teen 3 | Real name = Maria |
