There are 4 mathematicians whose last name begin with LAGN.
| Lagnado, David | University College London | 1991 |
| Lagnado, Ronald | California Institute of Technology | 1985 |
| Lagnese, John | University of Maryland College Park | 1963 |
| Lagnoux, Agnès | Université Paul Sabatier - Toulouse III | 2006 |