There are 45 mathematicians whose last name begin with LIO.
| Lio, Yuhlong | University of South Carolina | 1987 |
| Liogier, Karine | 1996 | |
| Liogkas, Nikitas | University of California, Los Angeles | |
| Lioi, Christopher | Georgia Institute of Technology | 2019 |
| Lioi, Joshua | University of Notre Dame | 2013 |
| Liokumovich, Yevgeny | University of Toronto | 2015 |
| Lioma, Christina | University of Glasgow | 2008 |
| Lion, Alexander | ||
| Lion, Benjamin | Universiteit Leiden | 2023 |
| Lion, Georges | Faculté des Sciences, Orsay | 1966 |
| Lion, Gérard | Université de Paris | 1978 |
| Lion, Jean-Marie | Université de Bourgogne | 1991 |
| Lionel, Artige | Université Catholique de Louvain | 2004 |
| Lionheart, William | Oxford Brookes University | 1990 |
| Lionikis, Nemo | Illinois Institute of Technology | 1980 |
| Lionnet, Arnaud | University of Oxford | 2013 |
| Lions, Jacques-Louis | Université Henri Poincaré Nancy 1 | 1954 |
| Lions, Pierre-Louis | Université Pierre-et-Marie-Curie - Paris VI | 1979 |
| Liontou, Vasiliki | University of Toronto | 2023 |
| Lior, Dan | University of Illinois at Urbana-Champaign | 2012 |
| Liorit, Grégory | Université de Poitiers | 2005 |
| Liot, Bernard | Université de Grenoble | 1964 |
| Liotta, Giuseppe | ||
| Liou, Bo-Shen | National Taiwan University | 2005 |
| Liou, Ching-Pin | Case Western Reserve University | 1994 |
| Liou, Jenn-Hann | University of California, Berkeley | 1976 |
| Liou, Jia-Ming | University of California, Davis | 2011 |
| Liou, Jyun-you | Columbia University | 2017 |
| Liou, Koujuch | University of Wisconsin-Madison | 1985 |
| Liou, Kuo-Nan | New York University | 1970 |
| Liou, Lii-Perng | University of Minnesota - Twin Cities | 1996 |
| Liou, Ming | Stanford University | 1963 |
| Liou, Yeong-Cheng | Yuan Ze University | 2000 |
| Lioubimov, Vadim | Concordia University | 1998 |
| Lioudaki, Vasiliki | The University of Edinburgh | 2004 |
| Liou-Mark, Janet | New York University | 1998 |
| Liousse, Isabelle | Université Paul Sabatier - Toulouse III | 1994 |
| Lioutas, Theodore | University of Illinois at Urbana-Champaign | 1984 |
| Lioutikov, Rudolf | Technische Universität Darmstadt | 2018 |
| Lioutikov, Serguei | McGill University | 1999 |
| Lioutikova, Ekaterina | McGill University | 1999 |
| Liouville, Joseph | Faculté des Sciences, Paris | 1836 |
| Liow, Hien-haw | 2015 | |
| Liow, Yihsiang | University of Illinois at Urbana-Champaign | 1997 |
| Liow, Yoon | Monash University | 2003 |