Sportler
| M/F | Land | Alter | Geburtstag | ||
|---|---|---|---|---|---|
| Wakana Kabasawa | F |  | JPN | 24.03.1999 | |
| Fatoumata Kabo | F |  | ITA | 10.10.2001 | |
| Gréta Kácsor | F |  | HUN | 24.04.2000 | |
| Łukasz Kaczmarek | M |  | POL | 29.06.1994 | |
| Natalia Kaczmarek | F | | POL | 17.01.1998 | |
| Dalia Kaddari | F | | ITA | 23.03.2001 | |
| Mourad Kadi | M |  | ALG | 26.06.1995 | |
| Mahamedkhabib Kadzimahamedau | M |  | AIN | 26.05.1994 | |
| Lorine Chebet Kaei | F |  | KEN | 08.10.1999 | |
| Dulyawat Kaewsriyong | M |  | THA | 13.08.2002 | |
| Josipa Kafadar | F |  | CAN | 02.02.2001 | |
| Yuka Kagami | F | | JPN | 14.09.2001 | |
| Charles Kagimu | M |  | UGA | 15.09.1998 | |
| Masato Kai | M | | JPN | 25.09.2003 | |
| Tjebbe Kaindl | M |  | AUT | ||
| Pihla Matilda Kaivo-Oja | F |  | FIN | ||
| Balázs Kaizinger | M | | HUN | 13.06.1979 | |
| Mihail Kajaia | M |  | SRB | 21.07.1989 | |
| Yumi Kajihara | F | | JPN | 10.04.1997 | |
| Marin Kajiki | F | | JPN | 20.09.1999 | |
| Kaja Kajzer | F |  | SLO | 31.01.2000 | |
| Konstantinos Kakaris | M |  | GRE | 02.07.1999 | |
| Winzar Kakiouea | M |  | NRU | 30.12.2001 | |
| Maho Kakita | F | | JPN | 14.12.2004 | |
| Adrianna Kąkol | F | | POL | ||
| Shay Kakon | F |  | ISR | 05.11.2002 | |
| Aslı Kalaç | F |  | TUR | 13.12.1995 | |
| Panagiotis Kalaitzakis | M | | GRE | 02.01.1999 | |
| Boryana Kaleyn | F |  | BUL | 23.08.2000 | |
| Arnaud Kalimuendo Muinga | M |  | FRA | 20.01.2002 | |
| Annik Kälin | F |  | SUI | 27.04.2000 | |
| Anhelina Kalinina | F |  | UKR | 07.02.1997 | |
| Chase Kalisz | M |  | USA | 07.03.1994 | |
| Klen Kristofer Kaljulaid | M |  | EST | 25.03.1995 | |
| Anton Källberg | M |  | SWE | 17.08.1997 | |
| Christina Källberg | F | | SWE | 01.04.2000 | |
| Emily Kallfetz | F | | USA | 05.04.1997 | |
| Eetu Kallioinen | M | | FIN | 23.05.1998 | |
| Sfstathios Kalogeropoulos | M | | GRE | 28.06.2001 | |
| Ezinne Kalu | F |  | NGA | 26.06.1992 | |
| Aleksandra Kalucka | F | | POL | 25.12.2001 | |
| Jan Kalusowski | M | | POL | 12.03.2000 | |
| Syifa Nurafifah Kamal | F |  | IDN | 01.10.1991 | |
| Ziad Mohamed Kamal | M |  | EGY | 05.07.2001 | |
| Natália Mafiela Kamalandua Fonseca | F |  | ANG | 25.12.1998 | |
| Hafsatu Kamara | F |  | SLE | 07.12.1991 | |
| Ditaji Kambundji | F | | SUI | 20.05.2002 | |
| Mujinga Kambundji | F | | SUI | 17.06.1992 | |
| Vanessa Kamga | F | | SWE | 19.11.1998 | |
| Jan Kaminski | M | | POL | 18.09.1992 | |
| Alexia Anna Kammenou | F | | GRE | 25.07.1969 | |
| Arno Kamminga | M |  | NED | 22.10.1995 | |
| Lukas Immanuel Kampa | M |  | GER | 29.11.1986 | |
| Marit Kamps | F | | NED | 04.03.2001 | |
| Cheuk Tung Natalie Kan | F |  | HKG | 30.04.2002 | |
| Bayram Kandemir | M | | TUR | 10.09.2000 | |
| Léna Kandissounon | F | | FRA | 26.11.1998 | |
| Emma Kanerva | F | | FIN | 13.07.1985 | |
| Eun-hye Kang | F |  | KOR | 17.04.1996 | |
| Eun-seo Kang | F | | KOR | 04.03.1999 | |
| Geeeun Kang | F | | KOR | 15.10.1990 | |
| Kyung-min Kang | F | | KOR | 08.11.1996 | |
| Min-hyuk Kang | M | | KOR | 17.02.1999 | |
| Young Mi Kang | F | | KOR | 01.03.1985 | |
| Kenaz Kaniwete | M |  | KIR | 28.03.2008 | |
| Chia Wie Kann | M |  | TPE | 10.01.1998 | |
| Koki Kano | M | | JPN | 19.12.1997 | |
| Orlane Kanor | F | | FRA | 16.07.1997 | |
| Sharon Kantor | F | | ISR | 28.01.2003 | |
| Uchenna Grace Kanu | F | | NGA | 20.06.1997 | |
| Cheng-Jui Kao | M | | TPE | 25.12.2004 | |
| Wenchao Kao | M |  | CHN | 29.11.2000 | |
| Timur Takhirovich Kapadze | M |  | UZB | 05.09.1981 | |
| Boglarka Kapas | F | | HUN | 22.04.1993 | |
| David Sanayek Kapirante | M | | KEN | 20.05.2000 | |
| Milorad Kapur | M | | SRB | 05.03.1991 | |
| Luka Karabatić | M | | FRA | 19.04.1988 | |
| Nikola Karabatić | M | | FRA | 11.04.1984 | |
| Ebrar Karakurt | F | | TUR | 17.01.2000 | |
| Donata Karalienė | F |  | LTU | 11.06.1989 | |
| Emmanouil Karalis | M | | GRE | 20.10.1999 | |
| Andranik Karapetyan | M |  | ARM | 15.12.1995 | |
| Elmira Karapetyan | F | | ARM | 18.05.1994 | |
| Garik Karapetyan | M | | ARM | 11.06.2003 | |
| Helene Karbanov | F | | FRA | 29.12.2004 | |
| Sakina Karchaoui | F | | FRA | 26.01.1996 | |
| Klaudia Kardasz | F | | POL | 02.05.1996 | |
| Mariam Kareem | F |  | UAE | 15.01.2008 | |
| Zaid Kareem | M |  | JOR | 19.06.2001 | |
| Milad Karimi | M |  | KAZ | 21.06.1999 | |
| Moritz Karlitzek | M | | GER | 12.08.1996 | |
| Kristian Karlsson | M | | SWE | 06.08.1991 | |
| Lovisa Karlsson | F | | SWE | 24.05.1995 | |
| Sebastian Karlsson | M | | SWE | 21.01.1995 | |
| Perseus Karlström | M | | SWE | 02.05.1990 | |
| Marcin Karolewski | M | | POL | 16.12.2002 | |
| Ida Kathrine Karstoft | F |  | DEN | 29.10.1995 | |
| Martin Kartavi | M | | ISR | 09.03.2004 | |
| Meirambek Kartbay | F | | KAZ | 14.03.1998 | |
| Tharushi Karunarathna | F |  | SRI | 18.11.2004 | |
| Janakabhorn Karunayadhaj | F | | THA | ||
| Marlena Karwacka | F | | POL | 20.02.1997 | |
| Kenya Kasahara | M | | JPN | 15.05.1988 | |
| Jun Kasai | M | | JPN | 24.10.2000 | |
| Leonida Kasaya | F | | KEN | 10.10.1993 | |
| Aniq Kasdan | M |  | MAS | 16.06.2001 | |
| Kirsten Kasper | F | | USA | ||
| Kamil Kasperczak | M | | POL | 31.12.2000 | |
| Kevin Sogo Kassman | M |  | PNG | 01.01.1999 | |
| Albertina da Cruz Kassoma | F | | ANG | 12.06.1996 | |
| Urh Kastelic | M | | SLO | 27.02.1996 | |
| Supanida Katethong | F | | THA | 26.10.1997 | |
| Marie-Antoinette Katoto | F | | FRA | 01.11.1998 | |
| Firas Katoussi | M |  | TUN | 06.09.1995 | |
| Joshua Katz | M |  | AUS | 29.12.1997 | |
| Ethan Katzberg | M | | CAN | 05.04.2002 | |
| Emmanouela Katzouraki | F | | GRE | 14.05.2001 | |
| Casey Kaufhold | F | | USA | 06.03.2004 | |
| Annett Kaufmann | F | | GER | 23.06.2006 | |
| Paul-Philipp Kaufmann | M | | GER | 21.06.1996 | |
| Niklas Kaul | M | | GER | 11.02.1998 | |
| Peter Kauzer | M | | SLO | 08.09.1983 | |
| Amin Kaviyaninejad | M |  | IRN | 22.11.1998 | |
| Inger Kavlie | F |  | NOR | 08.09.1993 | |
| Urara Kawaguchi | F | | JPN | 05.12.2000 | |
| Yuki Kawamura | M | | JPN | 02.05.2001 | |
| Masatora Kawano | M | | JPN | 23.10.1998 | |
| Sota Kawasaki | M | | JPN | 30.07.2001 | |
| Kaito Kawataba | M | | JPN | 17.08.1998 | |
| Nicholas Colin Kay | M | | AUS | 03.08.1992 | |
| Kazuma Kaya | M | | JPN | 19.01.1996 | |
| Rumeysa Pelin Kaya | F | | TUR | 06.08.2000 | |
| Beste Kaynakçı | F | | TUR | 30.04.1994 | |
| Alican Kaynar | M | | TUR | 30.10.1988 | |
| Ievgeniia Kazbekova | F | | UKR | 15.10.1996 | |
| Klaudia Kazimierska | F | | POL | 03.09.2001 | |
| Kazushige Kuboki | M | | JPN | 06.06.1989 | |
| Zerei Kbrom Mezngi | M | | NOR | 12.01.1986 | |
| Tilly Kearns | F | | AUS | 02.10.2000 | |
| Busang Collen Kebinatshipi | M |  | BOT | 13.02.2004 | |
| Yassine Kechta | M |  | MAR | 25.02.2002 | |
| Kittinupong Kedren | M | | THA | 19.07.1996 | |
| Adam Keenan | M | | CAN | 26.09.1993 | |
| Hugo Keenan | M |  | IRL | 18.06.1996 | |
| Nicolás Keenan | M |  | ARG | 06.05.1997 | |
| Simon Keenan | M | | AUS | 08.10.1992 | |
| Maddison Keeney | F | | AUS | 23.05.1996 | |
| Tiffany Keep | F |  | RSA | 15.10.2000 | |
| Zohra Nora Kehli | F | | ALG | 17.01.2001 | |
| Gabriel Kehr | M |  | CHI | 03.09.1996 | |
| keiner | M | | UKR | ||
| keiner | M |  | ESP | ||
| Haladj Madiou Keita | M |  | GUI | 29.08.2004 | |
| Mory Keïta | M | | GUI | 13.07.2005 | |
| Naby Laye Keïta | M | | GUI | 10.02.1995 | |
| Megan Keith | F |  | GBR | 23.04.2002 | |
| Yomif Kejelcha | M |  | ETH | 01.08.1997 | |
| Melat Yisak Kejeta | F | | GER | 27.09.1992 | |
| Malene Kejlstrup Sörensen | F | | DEN | 06.06.2002 | |
| Weini Kelati Frezghi | F |  | ERI | 01.12.1996 | |
| Diyora Keldiyorova | F | | UZB | 13.07.1998 | |
| İsmail Keleş | M | | TUR | 05.03.1988 | |
| Dorian Keletela | M |  | ROA | 06.02.1999 | |
| Alessandra Keller | F | | SUI | 27.01.1996 | |
| Hannah Kelly | F | | GBR | 20.12.2000 | |
| Jack Kelly | M | | IRL | 26.10.1997 | |
| Piper Kelly | F | | USA | 03.10.1999 | |
| Lukas Eric Kelly-Heald | M |  | NZL | 18.03.2005 | |
| Leyla Alev Kelter | F | | USA | 21.03.1991 | |
| Camila Kemp | F | | GER | 30.01.1996 | |
| Lotta Kemppinen | F | | FIN | 01.04.1998 | |
| Sam Kendricks | M | | USA | 07.09.1992 | |
| Alanna Stephanie Kennedy | F | | AUS | 21.01.1995 | |
| Izaac Kennedy | M | | AUS | 24.10.2000 | |
| Lachlan Kennedy | M | | AUS | 04.11.2003 | |
| Nina Kennedy | F | | AUS | 05.04.1997 | |
| Terry Kennedy | M | | IRL | 04.07.1996 | |
| Alina Kenzel | F | | GER | 10.08.1997 | |
| Aifric Keogh | F | | IRL | 09.07.1992 | |
| Julie Kepp Jensen | F | | DEN | 03.01.2000 | |
| Toni Keränen | M | | FIN | 16.06.1998 | |
| Angelique Kerber | F | | GER | 18.01.1988 | |
| Gréta Kerekes | F | | HUN | 09.10.1992 | |
| Josua Kerevi | M | | JPN | 18.06.1992 | |
| Fred Kerley | M | | USA | 07.05.1995 | |
| Kerolin Nicoli Israel Ferraz | F |  | BRA | 17.11.1999 | |
| Hamish Kerr | M | | NZL | 17.08.1996 | |
| Ian Kerr | M |  | BAH | 01.05.1996 | |
| Josh Kerr | M | | GBR | 08.10.1997 | |
| Stephen Douglas Kerr | M | | USA | 27.09.1965 | |
| Stephanie Kershaw | F | | AUS | 19.04.1995 | |
| Jeremy Fafa Keryhuel | M |  | CIV | 28.10.1994 | |
| Viktoriya Kesar | F | | UKR | 11.08.1993 | |
| Ajna Késely | F | | HUN | 10.09.2001 | |
| Akseli Keskinen | M | | FIN | 21.07.1999 | |
| Hobbs Kessler | M | | USA | 15.03.2003 | |
| Denys Kesyl | M | | UKR | 26.10.2000 | |
| Rita Keszthelyi | F | | HUN | 10.12.1991 | |
| Xander Wolf Wassenaar Ketrzynski | M | | CAN | 21.07.2000 | |
| Ji-hyeon Keum | F | | KOR | 17.03.2000 | |
| Aktenge Keunimjaeva | F | | UZB | 19.09.1999 | |
| Maartje Keuning | F | | NED | 26.04.1998 | |
| Helen Kevric | F | | GER | 21.03.2008 | |
| Turabek Khabibullaev | M | | UZB | 09.04.2004 | |
| Timur Khaidarov | M | | KAZ | 28.03.1996 | |
| Mohamed Magdi Khalifa | M | | EGY | 30.08.1996 | |
| Remas Khalil | F | | EGY | 01.10.2006 | |
| Dilshot Khalmatov | M | | UKR | 07.03.1998 | |
| Abdumalik Khalokov | M | | UZB | 09.04.2000 | |
| Valentina Khalzova | F | | KAZ | 16.01.1996 | |
| Surodchana Khambao | F | | THA | 23.12.1999 | |
| Navbakhor Khamidova | F | | UZB | 07.02.2001 | |
| Muhammadqodir Xamraliyev | M | | UZB | 06.07.2001 | |
| Adnan Khankan | M | | ROA | 01.05.1994 | |
| Lika Kharchilava | F |  | GEO | 04.08.2000 | |
| Konstantin Kharkov | M |  | CRO | 23.02.1997 | |
| Vlada Kharkova | F | | UKR | 29.09.1996 | |
| Olga Kharlan | F | | UKR | 04.09.1990 | |
| Ilya Kharun | M | | CAN | 07.02.2005 | |
| Abubakar Khaslakhanau | M | | AIN | 25.04.2004 | |
| Enzo Khasz | M | | FRA | 13.08.1993 | |
| Ghailene Khattali | M | | TUN | 17.06.2000 | |
| Mst Sonia Khatun | F |  | BAN | 10.09.1999 | |
| Dounia Khelif | F | | ALG | 01.09.1997 | |
| Imane Khelif | F | | ALG | 02.05.1999 | |
| Oussama Khennoussi | M | | ALG | 28.12.1999 | |
| Hoe Yean Khiew | M | | MAS | 02.09.2002 | |
| Maksym Sergiyovych Khlan | M | | UKR | 27.01.2003 | |
| Yassin Khodir | M | | EGY | 04.04.2005 | |
| Behruzi Khojazoda | M |  | TJK | 11.01.1995 | |
| Farangiz Khojieva | F | | UZB | 01.09.2001 | |
| Diyorbek Kholmatov | M | | UZB | 22.07.2002 | |
| Phachara Khongwatmai | M | | THA | 03.05.1999 | |
| Oleksandr Khotsianivskyi | M | | UKR | 20.07.1990 | |
| Abdukodir Khikmatovich Khusanov | M | | UZB | 29.02.2004 | |
| Walide Khyar | M | | FRA | 09.06.1995 | |
| Oleksandr Khyzhniak | M | | UKR | 03.08.1995 | |
| Benard Kibet | M | | KEN | 25.11.1999 | |
| Abraham Kibiwot | M | | KEN | 06.04.1996 | |
| Drew Kibler | M | | USA | 09.03.2000 | |
| Lyudmyla Kichenok | F | | UKR | 20.07.1992 | |
| Nadiya Kichenok | F | | UKR | 20.07.1992 | |
| Koitatoi Kidali | M | | KEN | 12.02.2003 | |
| Gabriella Kidd | F | | BRA | 18.04.1997 | |
| Jackie Kiddle | F | | NZL | ||
| Lee Kiefer | F | | USA | 15.06.1994 | |
| Anna Kiesenhofer | F | | AUT | 14.02.1991 | |
| Aron Kifle | M | | ERI | 20.02.1998 | |
| Kestra Kihleng | F |  | FSM | 12.08.2003 | |
| Moeka Kijima | F | | JPN | 02.09.1999 | |
| Didier Kiki | M |  | BEN | 30.11.1995 | |
| Komaki Kikuchi | F | | JPN | 22.02.1997 | |
| Ellie Kildunne | F | | GBR | 08.09.1999 | |
| Krzysztof Kiljan | M | | POL | 30.12.1999 | |
| Dovilé Kilty | F | | LTU | 14.07.1993 | |
| Richard Kilty | M | | GBR | 02.09.1989 | |
| Da-young Kim | F | | KOR | 16.09.1996 | |
| Euro Kim | M | | KOR | 07.10.1999 | |
| Ga-eun Kim | F | | KOR | 07.02.1998 | |
| Ha-yun Kim | F | | KOR | 07.01.2000 | |
| Hong-Yul Kim | M | | KOR | 27.12.1984 | |
| Hyo-joo Kim | F | | KOR | 14.07.1995 | |
| Jaewon Kim | M | | KOR | 04.02.1998 | |
| Jain Kim | F | | KOR | 11.09.1988 | |
| Jangwoo Kim | M | | KOR | 20.08.1999 | |
| Je-deok Kim | M | | KOR | 12.04.2004 | |
| Ji-su Kim | F | | KOR | 12.12.2000 | |
| Jihun Kim | M | | KOR | 15.05.2000 | |
| Kum Yong Kim | F |  | PRK | 17.08.2001 | |
| Mi Rae Kim | F | | PRK | 07.04.2001 | |
| Minjong Kim | M | | KOR | 01.09.2000 | |
| Minseop Kim | M | | KOR | 18.03.2004 | |
| Minsu Kim | M | | KOR | 23.09.2000 | |
| Nahyun Kim | F | | KOR | 08.11.2003 | |
| Philip Kim | M | | CAN | ||
| Seong-Yeon Kim | F | | KOR | 16.04.1991 | |
| Seoyeong Kim | F | | KOR | 17.03.1994 | |
| Seungjun Kim | M | | KOR | 12.09.1994 | |
| Kim So-yeong | F | | KOR | 09.07.1992 | |
| Sonhyang Kim | F | | PRK | 09.04.1997 | |
| Suhyeon Kim | F | | KOR | 06.02.1995 | |
| Suji Kim | F | | KOR | 16.02.1998 | |
| Sunwoo Kim | F | | KOR | 07.10.1996 | |
| Won-ho Kim | M | | KOR | 02.06.1999 | |
| Won-jin Kim | M | | KOR | 01.05.1992 | |
| Woo-jin Kim | M | | KOR | 20.06.1992 | |
| Woomin Kim | M | | KOR | 24.08.2001 | |
| Yeji Kim | F | | KOR | 04.09.1992 | |
| Yeong-Hyeon Kim | M | | KOR | 03.03.2004 | |
| Yeongtaek Kim | M | | KOR | 24.08.2001 | |
| Yujin Kim | F | | KOR | 17.10.2000 | |
| Isaac Kimeli | M |  | BEL | 09.03.1994 | |
| Nicholas Kipkorir Kimeli | M | | KEN | 29.09.1998 | |
| Seiji Kimura | M | | JPN | 24.08.2001 | |
| Antoine Kina | M | | BEL | 13.02.1996 | |
| William Kincaid | M | | USA | 21.09.1992 | |
| Brynn Taylor King | F | | USA | 22.08.2000 | |
| Erin King | F | | IRL | 21.10.2003 | |
| Kyree King | M | | USA | 09.07.1994 | |
| Lilly King | F | | USA | 10.02.1997 | |
| Matt King | M | | USA | 19.02.2002 | |
| Robert King | M |  | DOM | 05.03.1996 | |
| Tyla Nathan-Wong | F | | NZL | 01.07.1994 | |
| Maya Kingman | F | | NED | 08.09.1995 | |
| Bernardin Ledoux Kingue Matam | M | | FRA | 20.05.1990 | |
| Phillip Kinono | M |  | MHL | 10.12.1997 | |
| Alice Kinsella | F | | GBR | 13.03.2001 | |
| Wycliffe Kinyamal | M | | KEN | 02.07.1997 | |
| Eliud Kipchoge | M | | KEN | 05.11.1984 | |
| Margaret Chelimo Kipkemboi | F | | KEN | 09.02.1993 | |
| Victor Kiplangat | M | | UGA | 10.11.1999 | |
| Jacob Kiplimo | M | | UGA | 14.11.2000 | |
| Sharon Chepchumba Kiprono | F | | KEN | 26.10.1998 | |
| Martin Kiprotich | M | | UGA | 06.04.2003 | |
| Vivian Chebet Kiprotich | F | | KEN | 07.01.1996 | |
| Benson Kipruto | M | | KEN | 17.03.1991 | |
| Faith Chepngetich Kipyegon | F | | KEN | 10.01.1994 | |
| Charles Kiraly | M | | USA | 03.11.1960 | |
| Pahal Kiran | F |  | IND | 05.08.2000 | |
| Jack Kirby | M |  | BRB | 24.07.2000 | |
| Niclas Kirkeløkke | M | | DEN | 26.03.1994 | |
| Josh Kirlew | M |  | JAM | 09.09.1999 | |
| Alexandra Kiroi-Bogatyreva | F | | AUS | 04.03.2002 | |
| Kiril Kirov | M | | BUL | 19.02.2000 | |
| Anastasiia Kirpichnikova | F | | FRA | 24.06.2000 | |
| Alex Kirsch | M |  | LUX | 12.06.1992 | |
| Kristi Kirshe | F | | USA | 14.10.1994 | |
| Yoshihide Kiryu | M | | JPN | 15.12.1995 | |
| Karlie Kisha | F | | USA | 25.09.1995 | |
| Rina Kishi | F | | JPN | 23.09.2007 | |
| Yuri Kisil | M | | CAN | 18.09.1995 | |
| Arnold Kisoka | M |  | COD | 04.09.2000 | |
| Agnes Anna Kiss | F | | HUN | 22.05.2005 | |
| Stephen Kissa | M | | UGA | 01.12.1995 | |
| Rylan William Kissell | M | | USA | 13.05.2002 | |
| Kristen Kit | F | | CAN | 18.08.1988 | |
| Hikaru Kitagawa | F | | JPN | 10.05.1997 | |
| Haruka Kitaguchi | F | | JPN | 16.03.1998 | |
| Ryuzo Kitajima | M | | JPN | 23.10.1985 | |
| Justina Kitchen | F | | NZL | 11.04.1989 | |
| Katie Kitching | F | | NZL | 06.09.1998 | |
| Jongkolphan Kititharakul | F | | THA | 01.03.1993 | |
| Patrik Kittel | M | | SWE | 10.06.1976 | |
| Wesley Brian Kitts | M | | USA | 22.05.1990 | |
| Rami Mofid Kiwan | M | | BUL | ||
| Nahid Kiyani Chandeh | F | | IRN | 01.08.1998 | |
| Kotaro Kiyooka | M | | JPN | 12.04.2001 | |
| Rachel Klamer | F | | NED | 08.10.1990 | |
| David Klammert | M |  | CZE | 09.04.1994 | |
| Neza Klancar | F | | SLO | 19.02.2000 | |
| Luka Lovre Klarica | M | | CRO | 25.09.2001 | |
| Alicja Klasik | F | | POL | 14.02.2004 | |
| Martyna Klatt | F | | POL | 04.02.1999 | |
| Lieke Klaver | F | | NED | 20.08.1998 | |
| Hanna Klein | F | | GER | 06.04.1993 | |
| Lisa Klein | F | | GER | 15.07.1996 | |
| Pit Klein | M | | LUX | 12.09.1996 | |
| Isaya Klein Ikkink | M | | NED | 13.05.2003 | |
| Hanga Klekner | F | | HUN | 24.09.1999 | |
| Valentina Klemenčič | F | | SLO | 05.02.2002 | |
| Oliver Klemet | M | | GER | 18.03.2002 | |
| Hedi Kliemke | F | | GER | ||
| Tatsiana Klimovich | F | | AIN | 19.01.1995 | |
| Petra Klingler | F | | SUI | 14.02.1992 | |
| Kinga Barbara Debreczeni-Klivinyi | F | | HUN | 31.03.1992 | |
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