There are 31 mathematicians whose last name begin with BUCHA.
| Buchacher, Manfred | Johannes Kepler Universität Linz | 2021 |
| Buchak, Lara | Princeton University | 2009 |
| Buchal, Robert | New York University | 1959 |
| Buchalter, Ari | Columbia University | 1999 |
| Buchan, Alexander | The University of Edinburgh | 1939 |
| Buchan, Betty | University of South Florida | 1998 |
| Buchanan, Austin | Texas A&M University | 2015 |
| Buchanan, Bruce | Michigan State University | 1966 |
| Buchanan, Calum | University of Vermont | 2025 |
| Buchanan, Herbert | The University of Chicago | 1909 |
| Buchanan, J. | Stanford University | 1974 |
| Buchanan, James | University of Delaware | 1980 |
| Buchanan, James | The University of Chicago | 1948 |
| Buchanan, James | North Carolina State University | 1993 |
| Buchanan, John | University of British Columbia | 1994 |
| Buchanan, John | Purdue University | 1964 |
| Buchanan, K. Mary | University of Hertfordshire | 1999 |
| Buchanan, Margaret | Bryn Mawr College | 1922 |
| Buchanan, Marie | University of Washington | 1995 |
| Buchanan, Mary | Adelphi University | 1962 |
| Buchanan, Melinda | University of Queensland | 2007 |
| Buchanan, Neil | Harvard University | 1996 |
| Buchanan, Nicholas | Massachusetts Institute of Technology | 2010 |
| Buchanan, Rebecca | University of Washington | 2005 |
| Buchanan, Samual | University of Texas at Austin | 1980 |
| Buchanan, Sarah | University of Central Florida | 2017 |
| Buchanan, Thomas | Friedrich-Alexander-Universität Erlangen-Nürnberg | 1979 |
| Buchanan, Virginia | University of Mississippi | 1979 |
| Buchardt, Kristian | Københavns Universitet | 2015 |
| Buchasia, Chhitiz | Technische Universität Kaiserslautern | 2014 |
| Buchauer, Lisa | Ruprecht-Karls-Universität Heidelberg | 2018 |