There are 22 mathematicians whose last name begin with LYS.
| Lysaker, Marius | Universitetet i Bergen | 2003 |
| Lysak, Jr., Daniel | The Pennsylvania State University | 1991 |
| Lysakova, Yuliya | Voronezh State University | 2010 |
| Lysenko, Sergey | Université Paris-Sud XI - Orsay | 1999 |
| Lysenko, Valentin | Moscow State Pedagogical Institute | 1962 |
| Lysenko, Yulia | Minsk State University | 1993 |
| Lysenkov, Nikolay | Kharkiv National University of Radioelectronics | 1983 |
| Lysenok, Igor | Steklov Institute of Mathematics | 1989 |
| Lysetska (Sobol), Oleksandra | Ivan Franko National University of Lviv | 2023 |
| Lysik, Bertold | Uniwersytet Wrocławski | 1960 |
| Łysik, Grzegorz | Polska Akademia Nauk | 1989 |
| Lysikov, Vladimir | Lomonosov Moscow State University | 2014 |
| Lysikowski, Jerzy | University of Southern California | 1995 |
| Lyska, Werner | Technische Universität Bergakademie Freiberg | 1976 |
| Lyskova, A. | Lomonosov Moscow State University | |
| Lysov, Vyacheslav | Harvard University | 2014 |
| Lystad, Erik | Georgia Institute of Technology | 2006 |
| Lystad, Garr | University of California, Riverside | 1967 |
| Lystig, Theodore | University of Washington | 2001 |
| Lysy, Martin | Harvard University | 2012 |
| Lysyanskaya, Anna | Massachusetts Institute of Technology | 2002 |
| Lysyansky, Alexander | Institute of Mathematics of the National Academy of Sciences of Ukraine | 1979 |