There are 30 mathematicians whose last name begin with MACC.
| MacCalla, Johnetta | University of Southern California | 1978 |
| MacCallum, Malcolm | University of Cambridge | 1971 |
| MacCallum, Robert | University of Illinois at Urbana-Champaign | 1974 |
| MacCalman, Alexander | Naval Postgraduate School | 2013 |
| MacCamy, Richard | University of California, Berkeley | 1956 |
| MacCarron, Pádraig | Coventry University | 2014 |
| MacCartney, Bill | Stanford University | 2009 |
| MacCaull, Wendy | McGill University | 1984 |
| Maccheroni, Fabio | Brescia University | 1999 |
| Maccheroni, Roberta | Università degli Studi di Ferrara | 2019 |
| Macchi, César | ||
| Macchi, Odile | Université Paris-Sud XI - Orsay | 1972 |
| Macchia, Antonio | Università degli Studi di Bari | 2014 |
| Macchiavelli, Raul | The Pennsylvania State University | 1992 |
| Macchione, Michael | University of Delaware | 1999 |
| Maccini, Louis | Northwestern University | 1970 |
| Maccione, Luca | Scuola Internazionale Superiore di Studi Avanzati (SISSA) | 2008 |
| Maccioni, Antonio | Università degli Studi di Roma Tre | 2015 |
| MacCluer, Barbara | Michigan State University | 1983 |
| MacCluer, Charles | University of Michigan | 1966 |
| Macclure, Douglas | Northern Illinois University | 2018 |
| Macco, Antonius | Technische Universiteit Eindhoven | 1979 |
| MacColl, Jo | University College London | 2021 |
| MacColl, Leroy | Columbia University | 1934 |
| MacConamhna, Oisin | University of Cambridge | 2005 |
| MacCormack, Robert | ||
| MacCready, Paul | California Institute of Technology | 1952 |
| MacCrimmon, Brian | University of Michigan | 1996 |
| MacCrimmon, Kenneth | University of California, Los Angeles | 1965 |
| MacCullough, Gleason | University of Michigan | 1932 |