There are 84 mathematicians whose last name begin with EF.
| Efaw, Fritz | Rutgers University, New Brunswick | 1987 |
| Efe, Baris | Michigan State University | 2011 |
| Efe, Kemal | ||
| Efe, Melike | Sabanci University | 2023 |
| Efe, Murat | University of Sussex | 1998 |
| Efem, Ugur | University of Oxford | 2019 |
| Efendiev, Magomed | Lomonosov Moscow State University | 1985 |
| Efendiev, Messoud | ||
| Efendiev, Rakib | Baku State University | 1989 |
| Efendiev, Yalchin | California Institute of Technology | 1999 |
| Effarah, Jamil | University of Oregon | 1977 |
| Effati, Sohrab | ||
| Effelsberg, Wolfgang | Technische Universität Darmstadt | 1981 |
| Effenberger, Arnd | Friedrich-Schiller-Universität Jena | 1967 |
| Effenberger, Cedric | École Polytechnique Fédérale de Lausanne (EPFL) | 2013 |
| Effenberger, Felix | Universität Stuttgart | 2010 |
| Effendi, Rino | University of Minnesota - Twin Cities | 1994 |
| Effing, Robin | Universiteit Twente | 2014 |
| Effinger, Gove | University of Massachusetts Amherst | 1981 |
| Effiong, Gideon | Federal University of Technology Owerri (FUTO) | 2022 |
| Effland, Alexander | Rheinische Friedrich-Wilhelms-Universität Bonn | 2017 |
| Effler, Janet | The Johns Hopkins University | 2008 |
| Efford, Nicholas | ||
| Effraimidis, Dimitrios | University of Westminster, London | 2017 |
| Effros, Edward | Harvard University | 1962 |
| Effros, Michelle | Stanford University | 1994 |
| Efimov, A. | ||
| Efimov, Alexander | Steklov Institute of Mathematics | 2011 |
| Efimov, Denis | ||
| Efimov, Dmitry | Lomonosov Moscow State University | 2007 |
| Efimov, Dmitry | Sobolev Institute of Mathematics, Novosibirsk | 2004 |
| Efimov, Konstantin | 2010 | |
| Efimov, Mikhail | Lomonosov Moscow State University | 2014 |
| Efimov, Nikolai | ||
| Efimova, Elena | Voronezh State University | 1985 |
| Efimovskaya, Olga | Lomonosov Moscow State University | 2005 |
| Efing, Matthias | Université de Genève | 2016 |
| Efraimidis, Iason | Universidad Autónoma de Madrid | 2017 |
| Efran, Jay | The Ohio State University | 1963 |
| Efrat, Alon | Tel Aviv University | 1998 |
| Efrat, Ido | Tel Aviv University | 1990 |
| Efrat, Isaac | New York University | 1983 |
| Efrati, Efi | Hebrew University of Jerusalem | 2010 |
| Efrem, Raluca | University of Craiova | 2002 |
| Efremedis, Sofoklis | Cornell University | 1994 |
| Efremenko, Klim | Tel Aviv University | 2012 |
| Efremov, Aleksandr | Chelyabinsk State University | 1996 |
| Efremov, Alexander | Lomonosov Moscow State University | 1989 |
| Efremov, Dmitri | St. Petersburg State University | 1884 |
| Efremov, Dmitry | Lomonosov Moscow State University | 1988 |
| Efremov, Evtim | Vrije Universiteit Amsterdam | 2008 |
| Efremov, Maxim | Voronezh State University | |
| Efremova, Iuliia | Technische Universiteit Eindhoven | 2016 |
| Efremovich, Vadim | Lomonosov Moscow State University | |
| Efron, Bradley | Stanford University | 1964 |
| Efroni, Sol | Weizmann Institute of Science | 2004 |
| Efros, Aleksandr | Vasyl Karazin Kharkiv National University | |
| Efros, Alexei | University of California, Berkeley | 2003 |
| Efrosinin, Dmitry | Peoples' Friendship University, Moscow | 2004 |
| Efrosinin, Dmitry | Universität Trier | 2004 |
| Efroymson, Gustave | Harvard University | 1967 |
| Efstathiades, Hariton | University of Cyprus | 2018 |
| Efstathiou, Dionysios | King's College London | 2016 |
| Efstathiou, Elias | Athens University of Economics and Business | 2006 |
| Efstathiou, George | University of Durham | 1979 |
| Efstathiou, Janet | ||
| Efstathiou, Konstantinos | Université du Littoral Côte d'Opale | 2004 |
| Efstathiou, M. | Imperial College London | 1996 |
| Efstathiou, Sophia | University of California, San Diego | 2009 |
| Efstathiou, Vasiliki | University College London | 2010 |
| Efstathopoulos, Petros | University of California, Los Angeles | 2008 |
| Efstratiou, Alexandros | University College London | 2024 |
| Eftaxias, Giorgos | University of Bristol | 2023 |
| Eftekhar, Reza | Universität Wien | 1997 |
| Eftekhari, Ali | Kharazmi University | 2014 |
| Eftekhari, F. Sara | Rijksuniversiteit Groningen | 2023 |
| Eftekhari, Hamid Reza | Amirkabir University of Technology (Tehran Polytechnic University) | 2017 |
| Eftekhari, Mahsa | University of California, Davis | 2022 |
| Eftekhari, Mohammad | Université Paris Diderot - Paris 7 | 1994 |
| Eftekhari, Tahereh | Iran University of Science and Technology | 2016 |
| Eftekharinasab, Kaveh | Institute of Mathematics of the National Academy of Sciences of Ukraine | 2011 |
| Eftekhary, Eaman | Princeton University | 2004 |
| Eftekharzadeh, Ardeshir | University of Maryland College Park | 2007 |
| Eftimie, Raluca | University of Alberta | 2008 |