| Author(s) | Organization(s) | Session |
| Kaiser, Carolin | Nuremberg Institute for Market Decisions, Germany | B 5 Presenter |
| Kastirke, Nadin | German Centre for Higher Education Research and Science Studies, Germany | P 1.1 |
| Kern, Christoph | University of Mannheim, Germany | C 1 Presenter |
| Keusch, Florian | University of Mannheim, Germany | A 1 |
| Kieruj, Natalia | CentERdata - Tilburg University, The Netherlands | P 1.4 |
| Klamma, Ralf | RWTH Aachen, Germany | B 2 |
| Kluge, Rebekka | GESIS Leibniz Institute for the Social Sciences, Germany | P 1.1 |
| Kneer, Raphael | Swarm Market Research AI GmbH, Germany | D 4 Presenter |
| Koßmann, Joanna | ZPID - Leibniz-Institute for Psychology Information, Germany | P 1.4 |
| Kraemer, Fabienne | GESIS Leibniz Institute for the Social Sciences, Germany | P 1.4 Presenter |
| Krämer, Andreas | University of Applied Sciences Europe, Germany; exeo Strategic Consulting AG, Germany | B 4, D 3 Presenter |
| Kravcik, Milos | DFKI - Deutsches Forschungszentrum für Künstliche Intelligenz, Berlin, Germany | B 2 |
| Krebs, Dagmar | University of Gießen, Germany | A 3.2 |
| Kreuter, Frauke | Institut für Arbeitsmarkt- und Berufsforschung der Bundesagentur für Arbeit (IAB), Germany; University of Mannheim, Germany; University of Maryland, United States of America | A 1, B 3, Plenary Presenter |
| Krieger, Ulrich | University of Mannheim, Germany | A 6.3 |
| Krosnick, Jon A. | Stanford University, United States of America | A 5.1 |
| Kroth, Julia | Infas360 GmbH, Germany | P 1.3 |
| Krüger, Katrin | Happy Thinking People, Germany | D 1 Presenter |
| Küchler, Louisa | Westfälische Wilhelms-Universität Münster, Germany | P 1.5 Presenter |
| Kuehne, Simon | Bielefeld University, Germany | C 4 |
| Kuhlmann, Tim | University of Konstanz, Germany; University of Siegen, Germany | A 4 |
| Kuhlmann, Tim | Universität Siegen, Germany | T2 Presenter |
| Kühne, Simon | Bielefeld University, Germany | B 1 Presenter |
| Kühnel, Steffen | University of Göttingen, Germany | A 3.2 |
| Kumar, Pradeep | CentERdata - Tilburg University, The Netherlands | P 1.4 |