Jugadors amb 'K'
- Yefym Koshelenko —
- Lubos Kosik 1445
- Maya Kosovan —
- Nadezhda Kostadinova Nenova 1488
- Jose Manuel Kostelac Montesdeoca 1909
- Trayan Kostov 1644
- Donka Kostova —
- Mikhail Kostyuk Kostyuk —
- Stanislav Kosyan —
- Ivan Kosyrkov —
- Ksawery Kot —
- Naga Bhavya Teja Kothakonda 1751
- Ilai Kotzer Shmueli —
- Saad Koubaa El Aboudi —
- Adam Kouchamy Karkoub —
- Mohamed Kouchamy Karkoub —
- Youssef Kouchamy Karkoub —
- Youssef Koudad Kasmi —
- Mohamed Amine Kounaidi —
- Acaymo Kouris Andrzejewski 1452
- Jose Koutras Sierra 1762
- Barnabas Kovacs —
- Domonkos Kovacs —
- Mihaly Kovacs —
- Oleksandr Koval —
- Danil Tigran Kovalenko —
- Mark Kovalov Kharchynska —
- Matvii Kovalov —
- Mark Kovalskyi 1469
- Daniil Yuriy Kovtoniuk Gelevera —
- Leo Kowalski Rubiales 1858
- CM Nicholas Kowalski Rubiales 2192
- Cristian Koychev Vladimirov 1572
- Yakov Kozarez 1809
- Yaroslav Koziar —
- Vladislav Kozlenko —
- FM Gennady Kozlov 2409
- Oleh Kozlov 1855
- Ekaterina 2012 I Kozlova 1642
- Moritz Kraemer —
- Roman Kraev 1553
- Jurgen Heinz Kraft —
- Adrian Krahe Rodriguez —
- Claudia Kramer 1428
- Kurt Melik Kramer 2054
- Luca Kramin —
- Michael Kranawetvogl 1962
- Marko Krasic Moreno —
- Nikola Krasic Moreno 1537
- Rosa Krasic Moreno —
- Stanislava Krasimirova —
- Maximilian Krass 1667
- FM Martin Krauchi Romero 2362
- Gabriel Kraus Cruz —
- Paul Krause Llorente 1765
- Andrii Kravchenko —
- Stephan Krekoten —
- Daniel Krell Calvo 1839
- Alexander Kripanov 1856
- Adithi Krishnan —