There are 51 mathematicians whose last name begin with MARR.
| Marr, Alison | Southern Illinois University at Carbondale | 2007 |
| Marr, David | University of Cambridge | 1971 |
| Marr, John | University of Tennessee - Knoxville | 1953 |
| Marr, Joseph | George Mason University | 2022 |
| Marr, Raymond | North Carolina State University | 1989 |
| Marra, Giampiero | University of Bath | 2010 |
| Marra, Vincenzo | ||
| Marrache, Nazem | Texas Christian University | 1968 |
| Marrah, George William | Clemson University | 1971 |
| Marrakchi, Amine | Université Paris-Sud XI et Supélec | 2018 |
| Marrama, Andrea | Universität Duisburg-Essen | 2020 |
| Marras, Simone | Universitat Politècnica de Catalunya | 2012 |
| Marrekchi, Hamadi | Virginia Polytechnic Institute and State University | 1993 |
| Marrel, Amandine | ||
| Marrero, Alberto | The University of Iowa | 2005 |
| Marrero, Aymee | ||
| Marrero, Isabel | Universidad de La Laguna | 1992 |
| Marrero, Juan | ||
| Marrero, Osvaldo | University of Miami | 1970 |
| Marrero, Wilfredo | Carnegie Mellon University | 2001 |
| Marres, Edmond | Katholieke Universiteit Nijmegen | 1965 |
| Marriaga-Castillo, Misael | Universidad Carlos III de Madrid | 2017 |
| Marrinan, Jane | University of Minnesota - Twin Cities | 1990 |
| Marrinan, Timothy | Colorado State University | 2017 |
| Marrink, Siewert | Rijksuniversiteit Groningen | 1994 |
| Marrin Nakra, Teresa | Massachusetts Institute of Technology | 2000 |
| Marriott, Francis | University of Aberdeen | 1951 |
| Marriott, John | University of Hawaii | 2013 |
| Marriott, John | University of Nottingham | 1988 |
| Marriott, Paul | University of Warwick | 1990 |
| Marriott, Walter | University of Pennsylvania | 1911 |
| Marro, Alessandro | Technische Universität Kaiserslautern | 2019 |
| Marro, Michele | Université de Genève | 2024 |
| Marrocos, Marcus | Universidade de São Paulo | 2011 |
| Marron, Assaf | University of Houston | 1989 |
| Marron, Christopher | University of Virginia | 1994 |
| Marron, Dermot | Queen's University of Belfast | 1996 |
| Marron, James | University of California, Los Angeles | 1982 |
| Marron, Mark | The University of New Mexico | 2008 |
| Marron, Pedro | Albert-Ludwigs-Universität Freiburg im Breisgau | 2001 |
| Marrón, Beatriz | Universidad Nacional del Sur | 2012 |
| Marrone, Pedro | University of Michigan | 1979 |
| Marroquin, José | Massachusetts Institute of Technology | 1985 |
| Marrot, Raymond | Université de Paris | 1944 |
| Marrow, Marcus | University of California, San Diego | 2004 |
| Marrow, Paul | University of York | 1992 |
| Marrs, Adam | North Carolina State University | 2017 |
| Marrs, Alan | University of Manchester | 1994 |
| Marrs, Frank | Colorado State University | 2019 |
| Marrucci, Giuseppe | Università degli Studi di Napoli Federico II | 1961 |
| Marrugo, Andres | Universitat Politècnica de Catalunya | 2013 |