| Piotr Kaczmarek (Lübeck) | P235, P236 |
| Jens Kaddatz (Frankfurt) | P414 |
| Stefan Kääb (München) | H480 |
| Jan Kähler (Hamburg) | I45 |
| Harald Kaemmerer (München) | K3, P120, P407 |
| Axel Kaiser (Aachen) | P287 |
| Klaus Kallenbach (Hannover) | P298, P305 |
| Sandra Kampe (Köln) | P415 |
| Martina Kanning (Stuttgart) | A357 |
| Martin Karch (München) | P391 |
| Mathias Karck (Hannover) | P298 |
| Marthin Karoff (Ennepetal) | A194 |
| Laszlo Karolyi (Dresden) | P394, P401 |
| Rostislav Karpov (Tomsk, RU) | P445, P446 |
| Marie-Theres Kasimir (Heidelberg) | P442 |
| Stefan-Mario Kasper (Köln) | P151, P232 |
| Adnan Kastrati (München) | H342 |
| Markus Katoh (Aachen) | B109, P436 |
| Hugo Katus (Heidelberg) | B97, P228 |
| Hugo Katus (Heidelberg) | H478, H486, P368, P442, P444 |
| Nalan Kayhan (Heidelberg) | H191 |
| Ulrich Keil (Münster) | A192 |
| Natalie Keller (Münster) | P373 |
| Steffi Keller (Dresden) | P242 |
| Sebastian Kerber (Bad Neustadt/Saale) | B102, H184, P135, P139, P170, P171, P293, P300, P423, P433 |
| Fatih Keskin (Bochum) | P226 |
| Thomas Ketteler (Wuppertal) | P261 |
| Narwid Khaladj (Hannover) | P286, P384, P385 |
| Peter Kies (Münster) | P131, P404 |
| Wilfried Kindermann (Saarbrücken) | P241 |
| Paulus Kirchhof (Münster) | P127, P403 |
| Anke Kissinger (Homburg) | P295 |
| Robert Klamroth (Berlin) | P148 |
| Oliver Klass (Köln) | P232 |
| Volker Klauss (München) | A476 |
| Knut Kleesiek (Bad Oeynhausen) | P383 |
| Georg Kleikamp (Bad Oeynhausen) | P296, P301 |
| Gernot Klein (Bernried) | A195 |
| Hermann Klein (Idar-Oberstein) | K31 |
| Michael Klein (Wuppertal) | P227 |
| RM Klein (Wuppertal) | P261 |
| Peter Kleine (Frankfurt/Main) | P265 |
| Walter Klepetko (Heidelberg) | P442 |
| Uwe Klima (Hannover) | P385 |
| Roland Klingenberg (Heidelberg) | P271, P272 |
| Matthias Klinger (Lübeck) | P235 |
| Andreas Klisch (Düsseldorf) | P431 |
| Martin Klocke (Dortmund) | P140, P175, P240 |
| Gerald Klose (Bremen) | A360 |
| Michael Knaut (Dresden) | P394 |
| Nicola Knoblauch (Essen) | P290 |
| Karsten Knobloch (Hannover) | P117, P286, P384, P385 |
| Ibrahim Kobrosli (Köln) | P415 |
| Richard Kobza (Leipzig) | P115, P397, P400 |
| Achim Koch (Heidelberg) | P271, P272 |
| Christiane Köbbert (Münster) | P378 |
| Julia Köbe (Münster) | P119 |
| Harald Kögler (Göttingen) | H221 |
| Brigitte Koehler (Quedlinburg) | P129 |
| Ekkehart Köhler (Meiningen) | P283 |
| Hans Köhler (Homburg) | B104, P382 |
| Mira-Christine Köhler (Meiningen) | P283 |
| Volker Köllner (Dresden) | A359 |
| Wolfgang Koenig (Ulm) | H346, I44 |
| Matthias Köpple (München) | P270 |
| Reiner Körfer (Bad Oeynhausen) | P296, P301 |
| Heinrich Körtke (Oeynhausen) | P157 |
| Brigitte Kohl (Heidelberg) | P238 |
| Dietmar Koischwitz (Siegburg) | P438 |
| Markus Kondruweit (Erlangen) | P269 |
| Martin Konermann (Kassel) | P125 |
| Peter Konturek (Erlangen) | P279 |
| Stanislaw Konturek (Kraków, PL) | P279 |
| Ralf Koos (Aachen) | B100, P264, P440 |
| Susanne Korff (Heidelberg) | P236 |
| Grigorios Korosoglou (Heidelberg) | B111, P447, P448, P449 |
| Martin Kostolny (München) | P306 |
| Hans Kottkamp (Leipzig) | H187, P115, P251, P397, P400 |
| Tanja Kottmann (Bad Oeynhausen) | P383 |
| Jörg Kotzka (Düsseldorf) | P372 |
| Marek Kowalski (Bad Rothenfelde) | P279, P280, P282 |
| Rainer Kozlik-Feldmann (München) | P273, P274, P275, P276 |
| Jochen Krämer (Berlin) | B103, P375, P376 |
| Lars-Immo Krämer (Köln) | K27, K28 |
| Stefan Kralev (Mannheim) | P422 |
| Bernhard Kramann (Homburg) | P241 |
| Roger Kranzhöfer (Heidelberg) | P370 |
| Barbara Krause (Mannheim) | P422 |
| Sandra Kreuscher (Heidelberg) | P442 |
| Jörg Kreuzer (Heidelberg) | H352, P368, P374 |
| Haralampos Kriatselis (Nürnberg) | P259, P443 |
| Andreas Kribben (Essen) | I338 |
| Thomas Kriebel (Göttingen) | P399 |
| Michael Krieg (Bochum) | P284 |
| Ingeborg Krischke (München) | P428 |
| Wilfried Krölls (Wuppertal) | P227, P261 |
| Axel Kröner (Köln) | P415 |
| Maja Kroll (Göttingen) | P399 |
| Kay Kronberg (Oldenburg) | P141, P406, P416, P417, P418, P426, P429 |
| Wilhelm Krone (Köln) | P372 |
| Andreas Krukenberg (Magdeburg) | P113, P409 |
| Ulrike Krumsdorf (Hamburg) | P395 |
| Karl-Heinz Kuck (Hamburg) | P395 |
| Helmut Kücherer (Heidelberg) | B111, I325, P444, P447, P448 |
| Helmut Kücherer (Heidelberg) | P449 |
| Harald Kühl (Aachen) | P440 |
| Harald Kühl (Aachen) | B109, P436, P451 |
| Helmut Kühnert (Jena) | P255 |
| Andreas Kühnl (München) | P435 |
| York Kühnle (Berlin) | P147, P381 |
| Horst Kuhn (Bielefeld) | P134, P451 |
| Matthias Kunert (Bottrop) | P158, P167, P260, P262 |
| Ariane Kunkler (Giessen) | P150 |
| Eberhard Kuon (Ebermannstadt) | B108, P166, P424, P425 |
| Jürgen Kuschyk (Mannheim) | B99, P244 |
| Rames Kussebi (Oldenburg) | P429 |