There are 20 mathematicians whose last name begin with LEAC.
| Leach, Andrew | University of Arizona | 2017 |
| Leach, Charles | Auburn University | 2002 |
| Leach, Don | Case Western Reserve University | 1968 |
| Leach, Ernest | Massachusetts Institute of Technology | 1953 |
| Leach, Harry | ||
| Leach, Jannie | University of Cape Town | 2008 |
| Leach, Jay | Florida State University | 2018 |
| Leach, Jeremy | Stanford University | 2015 |
| Leach, Jeremy | University of Bath | 1999 |
| Leach, Kevin | University of Virginia | 2016 |
| Leach, Lopa | ||
| Leach, Marcy | Wayne State University | 1997 |
| Leach, Peter | La Trobe University | 1979 |
| Leach, Ronald | University of Maryland College Park | 1971 |
| Leach, Stephen | Florida State University | 1990 |
| Leach, Timothy | University of Maryland College Park | 2005 |
| Leach, Trevor | University of Louisville | 2019 |
| Leach-Krouse, Graham | University of Notre Dame | 2013 |
| Leaci, Antonio | Scuola Normale Superiore di Pisa | 1979 |
| Leaci, Paola | Università degli Studi di Trento | 2008 |