| Name and firstname(s) | Name Toernooibase | Club or Country |
 Kelder, op den, Wim | Wim op den Kelder | Netherlands |
 Kelim, Yra | Yra Kelim | E-Dame |
 Kellens, G. | G. Kellens | Belgium |
 Keller, Daniel | Daniel Keller | Czech Republic |
 Kello, Emilia | Emilia Kello | Estonia |
| Kello, Georg | Georg Kello | Estonia |
 Kelly, Dennis | Dennis Kelly | Aruba |
 Kemenade, van, L. | L. van Kemenade | Australia |
 Kemnaad, Rinaldo | Rinaldo Kemnaad | Suriname |
| Kemp, Hugo | Hugo Kemp | Suriname |
| Kempenaar, Stanley | Stanley Kempenaar | Suriname |
| Kempeneer, J. | J-P. Kempeneer | Belgium |
 Kemperman, Ferry | Ferry Kemperman | |
 Kenar, Ecenaz | Ecenaz Kenar | Turkey |
 Kengue, Prince | Prince Kengue | France |
 Kenig, Ewelina | Ewelina Kenig | Poland |
| Kenig, Oliwia | Oliwia Kenig | Poland |
| Kennis, J. | J. Kennis | Belgium |
 Kenrich, Charles | Charles Kenrich | Grenada |
 Kenson, Sainlor | Sainlor Kenson | Haiti |
| Keo, Thomas | Thomas Kéo | France |
 Kere, Yacouba | Yacouba Kere | Burkina Faso |
 Kerimli, Aysu | Aysu Kerimli | Azerbaidzjan |
| Kerkhofs, Peter | Peter Kerkhofs | Belgium |
| Kerpel, de, Albert | Albert de Kerpel | Belgium |
 Kersainvil, Lomegard | Lomegard Kersainvil | USA |
| Kerten, J. | J. Kerten | Belgium |
| Kerto, Hendrik | Hendrik Kerto | Suriname |
 Kesita, Freddy, Bikamua | bikamua freddy | Congo Democratic Republic |
 Kesker, Ulo | Ulo Kesker (29.07.1934 - 31.07.2019) Add info | |
| Kesteloot, Bryan | Bryan Kesteloot | Belgium |
| Kestens, Pierre | Pierre Kestens | Belgium |
| Kesteren, van, NN. | NN. van Kesteren | Belgium |
| Ketelbuters, Albert | Albert Ketelbuters | Belgium |
| Ketelbuters, Eddy | Eddy Ketelbuters | Belgium |
| Ketler, Grigori Vladimirovitsj | Grigori Vladimirovitsj Ketler | |
| Kevin, Nelson | Nelson Kevin | Haiti |
| Kevin, Nelsonn | Nelsonn Kevin | Haiti |
 Kexuan, Liu | Liu Kexuan | China |
 Khabibullayeva, Dilrabo | Dilrabo Khabibullayeva | Uzbekistan |
 Khachikyan, Rubik | Rubik Khachikyan | Armenia |
| Khakimov, Sardor | Sardor Khakimov | Uzbekistan |
 Khalid Mehmood, Sana Khalid | Sana Khalid Khalid Mehmood | Pakistan |
| Khalilova, Narmin | Narmin Khalilova | Azerbaidzjan |
 Khalin, Alexey | Alexey Khalin | Ukraine |
 Khalisov, Damir | Damir Khalisov | Russia |
 Khamkan, Suriya | Suriya Khamkan | Thailand |
 Khanat, Murun | Murun Khanat | Mongolia |
| Khangal, Unumunkh | Unumunkh Khangal | Mongolia |
 Khanna, Shiven | Shiven Khanna | India |
 Khanukajeu, Iahor | Iahor Khanukajeu | Belarus |
| Kharlampov, Danil | Danil Kharlampov | Russia |
| Kharlampovich, Ivan | Ivan Kharlampovich | Belarus |
| Kharytonchyk, Ivan | Ivan Kharytonchyk | Belarus |
| Khasayev, Eldar | Eldar Khasayev | Azerbaidzjan |
| Khashkhuu, Delgermurun | Delgermurun Khashkhuu | Mongolia |
| Khatanzorig, Chuluunbaatar | Chuluunbaatar Khatanzorig | Mongolia |
| Khatylayev, Ivan | Ivan Khatylayev | Russia |
| Khavalkhat, Nurlan | Nurlan Khavalkhat | Mongolia |
| Khazeeva, Alia | Alia Khazeeva | Russia |
| Khedoe, Tedjpersad | Tedjpersad Khedoe | Suriname |
| Khemon, Gautam | Gautam Khemon | Suriname |
| Khemon, Prewesh | Prewesh Khemon | Suriname |
| Khemradj, Pooranmall (dubbel) | Pooranmall Khemradj | Suriname |
| Khikmatillaev, Shokhjakhon | Shokhjakhon Khikmatillaev | Uzbekistan |
| Khodas, Irina | Irina Khodas | USA |
| Khoen Khoen, Sanjai | Sanjai Khoen Khoen | Suriname |
| Khokhlov, Yury | Yury Khokhlov | Russia |
| Khokloff, E. | E. Khokloff | France |
| Kholikberdiyeva, Khumora | Khumora Kholikberdiyeva | Uzbekistan |
| Kholodenko, Dmitrij | Dmitrij Kholodenko | Belarus |
| Khorin, Valeriy | Valeriy Khorin | Russia |
| Khorin, Wladimir | Wladimir Khorin | Russia |
| Khosbayar, Dambadorj | Dambadorj Khosbayar | Mongolia |
| Khramkova, Svetlana | Svetlana Khramkova | Russia |
| Khramtsova, Marharyta | Marharyta Khramtsova | Belarus |
| Khristich, Vassilli | Vassilli Khristich | Russia |
 Khuatbek, Kanat | Kanat Khuatbek | Kazachstan |
| Khubbitdinova, Rufina | Rufina Khubbitdinova | Russia |
| Khudoynazarov, Ramazon | Ramazon Khudoynazarov | Uzbekistan |
| Khuukhentogoo, Nyamdorj | Nyamdorj Khuukhentogoo | Mongolia |
| Khvashchynskaya, Vera | Vera Khvashchynskaya | Belarus |
| Khvastsiuk, Stanislau | Stanislau Khvastsiuk | Belarus |
| Kiaba, Mounganga | Mounganga Kiaba | Belgium |
| Kiaku, Djonga Chris | Djonga Chris Kiaku | Congo Democratic Republic |
 Kiala, Yeye fils | Kololo Kiala | Angola |
| Kiala, Simon, Kiala | Kiala Simon | Congo Democratic Republic |
 Kibassa, Moke | Moke Kibassa | Zaire |
| Kidaneckij, Vasil | Vasil Kidaneckij | Ukraine |
| Kieboom, B. | B. Kieboom | Belgium |
| Kiema, Sayouba | Sayouba Kiema | Burkina Faso |
| Kiemde, Abdoulaye | Abdoulaye Kiemde | Burkina Faso |
| Kiemde, Souleymane | Souleymane Kiemde | Burkina Faso |
| Kierski, Zbigniew | Zbigniew Kierski | Poland |
| Kierzkowski, Kazimierz | Kazimierz Kierzkowski | Poland |
| Kieta, Simon | Simon Kieta | France |
| Kiewitt, Dick | Dick Kiewitt | |
| Kiin, Kaido | Kaido Kiin | Estonia |
| Kijaut, Sergei | Sergei Kijaut | Russia |
| Kikeya, Mayimavinga | Mayimavinga Kikeya | Congo Democratic Republic |
