There are 22 mathematicians whose last name begin with MCW.
| McWaters, Marcus | University of Florida | 1966 |
| McWeeney, Shannon | University of California, Berkeley | 2000 |
| McWherter, David | Carnegie Mellon University | 2008 |
| McWhirter, Gregory | University of California, Irvine | 2014 |
| McWhirter, Ina | University of Waterloo | 1971 |
| McWhirter, Jeffrey | University of Colorado at Boulder | 1995 |
| McWhirter, Jodi Elizabeth | Washington University in St. Louis | 2025 |
| McWhirter, John | Queen's University of Belfast | 1973 |
| McWhorter, Alan | Massachusetts Institute of Technology | 1955 |
| McWhorter, Caleb | Syracuse University | 2021 |
| McWhorter, Samuel | University of North Texas | 2014 |
| McWilliam, Noel | University of Warwick | 2003 |
| McWilliams, Brian | Imperial College London | 2011 |
| McWilliams, Gerald | Texas Tech University | 1969 |
| McWilliams, J. | Harvard University | 2008 |
| McWilliams, James | Harvard University | 1971 |
| McWilliams, Joseph | Southern Methodist University | 1985 |
| McWilliams, Nairn | The University of Edinburgh | 2011 |
| McWilliams, Ralph | University of Tennessee - Knoxville | 1957 |
| McWilliams, Thomas | Stanford University | 1979 |
| McWithey, Mary | Texas A&M University - Kingsville | 2005 |
| McWorter, William | The Ohio State University | 1963 |