| Author(s) | Organization(s) | Session |
| Racké, Dominik | Norstat Deutschland GmbH, Germany | Opportunities and Challenges of Digitalization Presenter |
| Raphaela, Sammueller | Universität Würzburg, Germany | Fake News, Fake Users |
| Ravagnan, Manuela | Demetra Opinioni.net srl, Italy | Poster Session (Part I) Poster Session (Part II) Poster Session (Part III) Presenter |
| Read, Brendan | University of Essex, United Kingdom | Mobile Surveys Presenter |
| Regy, Bijko | Hochschule Ruhr West, Germany | Poster Session (Part I) |
| Respi, Chiara | University of Milano-Bicocca, Italy | Poster Session (Part I) Poster Session (Part II) |
| Rettig, Tobias | University of Mannheim | Learning Effects, Recall, and Panel Conditioning Presenter Poster Session (Part III) Presenter |
| Rieder, Yannick | Janssen-Cilag GmbH, Germany | Social Media and Online Communities Presenter |
| Riillo, Cesare Antonio Fabio | STATEC research, Luxembourg | Data Quality in (Mobile)Web Surveys Presenter Poster Session (Part III) Presenter |
| Roßmann, Joss | GESIS - Leibniz Institut für Sozialwissenschaften, Germany | Data Quality in (Mobile)Web Surveys Data Quality in (Mobile)Web Surveys Presenter |
