There are 16 mathematicians whose last name begin with LAJ.
| Lajaunie, Christian | Institut National Polytechnique de Grenoble (INPG) | 1980 |
| Lajaunie, Christian | Université Joseph Fourier Grenoble I | 1980 |
| Lajeunesse, Marc | Cornell University | 2009 |
| Łajewska, Weronika | Universitetet i Stavanger | 2025 |
| Lajili, Kaouthar | University of Illinois at Urbana-Champaign | 1995 |
| Lajili, Mohamed | École Nationale d'Ingénieurs de Tunis | 2023 |
| Lajili, Mohamed | Université de Haute-Alsace | 2023 |
| Lajios, Georgios | Universität Dortmund | 2005 |
| Lajkó, Károly | University of Debrecen | 1970 |
| Lajmi, Sallouha | University of Sfax | 1998 |
| Lajmiri, Behnaz | Amirkabir University of Technology (Tehran Polytechnic University) | 2023 |
| Lajoie, Caroline | Université Laval | 2000 |
| Lajoie, Mathieu | Université de Montréal | 2010 |
| Lajos, Gyorgy | University of Leeds | 1992 |
| Lajos, Jessica | The University of Oklahoma | 2021 |
| Lajou, Dimitri | Université de Bordeaux | 2021 |