| Namn | Land | Nr (romerska) | Nr (arabiska) |
|---|---|---|---|
| K, Martin | Peru | XCIV | 94 |
| Kadar, Istvan | Kanada | LXXXV | 85 |
| Kadur, Sandesh | Indien | CDLII | 452 |
| Kaisla, Tapio | Finland | CCCLXXIX | 397 |
| Kako, Yoshimasa | Japan | DXXIX | 529 |
| Kalkamo, Kati | Finland | CDLXIX | 469 |
| Kaloostian, Nina | USA | CLIV | 154 |
| Kalvachova, Marketa | Tjeckien | CCLXXI | 271 |
| Kamela, Adam Viktor | Polen | CCLXX | 270 |
| Kantén, Bjarne | Finland | CDXXXV | 435 |
| Kanzler, Leopold | Österrike | CDLXI | 461 |
| Kaplan, Todd | USA | LXXII | 72 |
| Karjalainen, Sami | Finland | CCCXCII | 392 |
| Karlsson, Daniel | Sverige | CCLXV | 265 |
| Karlsson, Henrik | Sverige | LIV | 54 |
| Karlsson. Kjell | Sverige | CXXIV | 124 |
| Karmanovskaya, Katerina | Ryssland | CLXXXI | 181 |
| Karvinen, Tea | Finland | CCXXII | 222 |
| Karvinen, Téa S. A. | Finland | CCXXIX | 229 |
| Kashkanov, Artem | Ryssland | CCXXXIV | 234 |
| Kasom, Andrija | Montenegro | CCLXXXI | 281 |
| Kats, Edwin | Nederländerna | CCCLX | 360 |
| Katz, Annie | USA | CCCLXX | 370 |
| Kavahara, Kazuhiko | Japan | XVI | 16 |
| Kay, James | USA | CCCXLIX | 349 |
| Kayden, Ee | Singapore | DXXXII | 532 |
| Kayler, Chris | USA | CXXX | 130 |
| Kayne, Joseph | USA | CLIV | 154 |
| Kayser, Lina | Norge | CDXCIX | 499 |
| Kazina, Svetlana | Ryssland | CDXXXIV | 434 |
| Keele, Evelyn | Kanada | CCCLXIII | 363 |
| Kekule, Bruce | Thailand | CCXXII | 222 |
| Kelly, Andrew | Irland | CCCXXVI | 326 |
| Kennon, Tom | USA | CLIV | 154 |
| Kercher, Justin | Storbritannien | CDXCV | 495 |
| Kerr, Jim | USA | LX | 60 |
| Kershoff, Liesel | Sydafrika | CCCXLV | 345 |
| Keränen, Seppo | Finland | CXXIX | 129 |
| Kettel, Paul | Nya Zeeland | CCCIII | 303 |
| Khamak, Cyrus | USA | LXIX | 69 |
| Khapane, Prashant | Tyskland | XLIV | 44 |
| Kharuto, Alexander | Ryssland | XCVII | 97 |
| Khor, Nelson | Malaysia | DXXXIII | 533 |
| Khoroshkov, Nickolay | Ukraina | CCXXXVI | 236 |
| Kierulff, Allan | Danmark | CCCLXXX | 380 |
| Kihl, Leander | Tyskland | CCCLXVIII | 368 |
| Kim, Jason | USA | CLIV | 154 |
| Kim, Kish | Sydkorea | DXXXI | 531 |
| Kime, Andrew | Storbritannien | XXII | 22 |
| Kingsley, Kyle | Sydafrika | CDXLVIII | 448 |
| Kirkland, Gareth | Frankrike | DIX | 509 |
| Kishimoto, Kazuo | Japan | DXXIX | 529 |
| Klareng, Halvor | Norge | CCLXVI | 266 |
| Klassen, Jeffrey | Kanada | I | 1 |
| Klein, Michael | USA | XV | 15 |
| Klimowski, Brian | USA | XI | 11 |
| Klum, Mattias | Sverige | XVIII | 18 |
| Kniat, Norbert | Tyskland | VIII | 8 |
| Knudsen, Ketil | Norge | CCXCI | 291 |
| Koch, Zig | Brasilien | CDXLVII | 447 |
| Koentjoro, Hengki | Indonesien | CDXXIX | 429 |
| Kogler, Rupert | Österrike | DVI | 506 |
| Kolaas, Terje | Norge | CCXCVI | 296 |
| Kolaas, Terje | Danmark | CCCXXV | 325 |
| Komatsubara, Takashi | Japan | CDXXVIII | 428 |
| Koncz-Bisztricz,Tamás | Ungern | CDLXXVIII | 478 |
| Kooijman, Letty | Nederländerna | LXXXVIII | 88 |
| Kordan, Daniel | Ryssland | CCCLIII | 353 |
| Kornacker, Paul | Tyskland | CCLXIX | 269 |
| Kosinski, Renata & Marek | Polen | CCXCVIII | 298 |
| Kosonen, Raimo | Finland | CXXII | 122 |
| Kosterin, Oleg | Ryssland | CCCII | 302 |
| Kotsakis, Michalis | Grekland | CDLV | 455 |
| Kovačević, Tomislav | Kroatien | CCLXXV | 275 |
| Kragh, Jems Peter | Danmark | CDLXX | 470 |
| Krain, Benjamin | USA | XXXIX | 39 |
| Krajewski, João Paulo | Brasilien | CCCXXX | 330 |
| Krattli, Gianni | Schweiz | DV | 505 |
| Krause, Michal | Tjeckien | DIV | 504 |
| Krause, Reinhard | Tyskland | LXXVI | 76 |
| Krieger, Carsten | Irland | CCCLXXXIII | 383 |
| Kro, Piotr | Polen | CCXCVIII | 298 |
| Krog Pedersen, Carsten | Danmark | CCCXCIII | 393 |
| Krog, Mitchell | Sydafrika | CLXXXIV | 184 |
| Krohn, Casper | Danmark | CCCLXXX | 380 |
| Kronvall, Eva | Sverige | CCCXLI | 341 |
| Kruse, Hans | Danmark | CCXCII | 292 |
| Krusts, Agris | Lettland | CDXVI | 416 |
| Krutfelt, Kaj | Sverige | CCCLV | 355 |
| Kruys, Nic | Sverige | CXXVIII | 128 |
| Kuckovsky, Stefan | Slovakien | LVII | 57 |
| Kudich, Zsolt | Ungern | CCLXXII | 272 |
| Kullin, Åsa | Sverige | CXLV | 145 |
| Kuriyama, Takashi | Japan | CDLI | 451 |
| Kurkela, Lasse | Finland | CCCIX | 309 |
| Kvick, Göran | Sverige | LXV | 65 |
| Kwakernaak, Arie | Nederländerna | LXXIII | 73 |
| Kydd, Alex | Australien | CDLXXXIX | 489 |
| Källström, Ove | Sverige | CDXVIII | 418 |
| Kärolyi, Zsombor | Sverige | CCCXI | 311 |
| Kärrberg, Kate | Sverige | LXV | 65 |
| Kärrberg, Kate | Sverige | CVIII | 108 |