There are 96 mathematicians whose last name begin with LL.
| Llabres, Merce | Universidad de las Islas Baleares | 2001 |
| Lladó, Catalina | Imperial College London | 2002 |
| Lladó Sánchez, Anna | Universitat Politècnica de Catalunya | 1989 |
| Lladser, Manuel | The Ohio State University | 2003 |
| Llagostera Casanovas, Anna | École Polytechnique Fédérale de Lausanne (EPFL) | 2011 |
| Llamas, David | Massachusetts Institute of Technology | 2017 |
| Llamazares Rodríguez, Bonifacio | Universidad de Valladolid | 2000 |
| Llanes-Estrada, Felipe J. | ||
| Llanes-Santiago, Orestes | ||
| Llanos, Maria Paula | ||
| Llario Zarzoso, Vicenç | Universitat Politècnica de Catalunya | 1986 |
| Llarull, Marcelo | State University of New York at Stony Brook | 1988 |
| Llatas, Isabel | University of Wisconsin-Madison | 1987 |
| Llaudes, Ricardo | The Johns Hopkins University | 2008 |
| Llebaria, Antoine | Université Aix-Marseille III | 1988 |
| Lledo, Elia | Chapman University | 2021 |
| Lledo, Victor | University of Wisconsin-Madison | 2003 |
| Lledó, Fernando | Universität Potsdam | 1999 |
| Llena Carrasco, David | Universidad de Granada | 2003 |
| Lleo, Sebastien | University of London | 2008 |
| Lleras, Juan | University of California, Berkeley | 2011 |
| Lleras, Vanessa | Université de Franche-Comté | 2009 |
| Lleras-Muney, Adriana | Columbia University | 2001 |
| Llerena Montenegro, Randy | Universität Wien | 2024 |
| Llerena Rodríguez, Irene | Universidad de Barcelona | 1977 |
| Llewellyn, Morgan | California Institute of Technology | 2009 |
| Llewellyn-Jones, David | University of Birmingham | 2001 |
| Llewellyn-Jones, David | Massachusetts Institute of Technology | 1967 |
| Llewellyn Smith, Stefan | University of Cambridge | 1997 |
| Llewelyn, R. | ||
| Llibre, Jaume | Universidad Autónoma de Barcelona | 1979 |
| Llinares, Adrián | Universidad Autónoma de Madrid | 2022 |
| Llinares-Fuster, Elisa | Universitat de València | 2002 |
| Llinas, James | State University of New York at Buffalo | 1977 |
| Llinas, Manuel | University of California, Berkeley | 1999 |
| Llinas Solano, Humberto | Johannes Gutenberg-Universität Mainz | 2002 |
| Llobregat Gómez, Nuria | Universitat Politècnica de València | 2020 |
| Llodra Schat, Nicolás | Universidad Nacional de Mar del Plata | 2017 |
| Llop, Pamela | Universidad Nacional del Litoral | 2011 |
| Llopis, Jimena | Universidad Central de Venezuela | 1989 |
| Llorens, Lily | University of Florida | 1986 |
| Llorens-Fuster, Enrique | Universidad Autónoma de Barcelona | 1977 |
| Llorens Massana, Mireia | Universidad Autónoma de Barcelona | 2017 |
| Llorens Sanchez, José | Universitat de València | 1974 |
| Llorente, Aniol | Universitat Pompeu Fabra | 2008 |
| Llorente, Jesús | Universidad Complutense de Madrid | 2024 |
| Llorente, Jose | Universidad Complutense de Madrid | 1993 |
| Llorente, Marta | Jyväskylän yliopisto | 2002 |
| Llorente, Pascual | Universidad de Buenos Aires | 1972 |
| Llorente Mediavilla, Alberto | Universidad de Valladolid | 2014 |
| Lloro, Alicia | University of California, Irvine | 2013 |
| Llosa, Josep | Universitat de Barcelona | 1978 |
| Llosa, Luis | University of California, Los Angeles | 2012 |
| Llosa Isenrich, Claudio | University of Oxford | 2017 |
| Llosa Vite, Carlos | Iowa State University | 2022 |
| Llosent, Giovanna | The University of Iowa | 2007 |
| Llovet, Juan | Universidad Complutense de Madrid | 1974 |
| Lloyd, Alun | University of Oxford | 1996 |
| Lloyd, Catrin | University of Wales, Aberystwyth | 1982 |
| Lloyd, Chris | ||
| Lloyd, Christopher | University of Virginia | 2021 |
| Lloyd, Cliff | University of Oxford | 1963 |
| Lloyd, Cynthia | Columbia University | 1972 |
| Lloyd, Daniel | The Catholic University of America | 1941 |
| Lloyd, Emlyn | University of London | 1942 |
| Lloyd, Errol | Massachusetts Institute of Technology | 1980 |
| Lloyd, Gemma | University of Manchester | 2009 |
| Lloyd, Gwendolyn | University of Michigan | 1996 |
| Lloyd, Ian | Princeton University | 2011 |
| Lloyd, Jennifer | University of British Columbia | 2007 |
| Lloyd, John | Australian National University | 1973 |
| Lloyd, Justin | Tulane University | 1964 |
| Lloyd, Kimberly | The Pennsylvania State University | 2005 |
| Lloyd, Martin | 1968 | |
| Lloyd, M. David | University of Durham | 1969 |
| Lloyd, Michael | Kansas State University | 1993 |
| Lloyd, Noel | University of Cambridge | 1972 |
| Lloyd, Orson | ||
| Lloyd, Sally | Australian National University | 2003 |
| Lloyd, Seth | The Rockefeller University | 1988 |
| Lloyd, Sheelagh | University of Oxford | 1982 |
| Lloyd, Sherrianne | Cardiff University | 1981 |
| Lloyd, Simon | University of Cambridge | 2017 |
| Lloyd, Simon | University of Warwick | 2006 |
| Lloyd, Stephanie Jane | University of Exeter | 2015 |
| Lloyd, Stuart | University of Illinois at Urbana-Champaign | 1951 |
| Lloyd, William | College of William and Mary | 1991 |
| Lloyd, Wyatt | Princeton University | 2013 |
| Lloyd-Ellis, Huw | Queen's University at Kingston | 1994 |
| Lloyd-Hepburn, Tanya | Saint Louis University | 2013 |
| Lloyd-Jones, Luke | University of Queensland | 2014 |
| Lloyd-Kelly, Martyn | University of Liverpool | 2013 |
| Lluch Lafuente, Alberto | Albert-Ludwigs-Universität Freiburg im Breisgau | 2003 |
| Lluch Peris, Ana | Universitat de València | 1995 |
| Lluis-Puebla, Emilio | University of Western Ontario | 1980 |
| Llull, Joan | Universidad Internacional Menéndez Pelayo | 2011 |