There are 30 mathematicians whose last name begin with KOSSS.
| Koss, Lorelei | The University of North Carolina at Chapel Hill | 1998 |
| Koss, Michael | Indiana University | 2013 |
| Koss, Rhoda | Florida Institute of Technology | 1997 |
| Koss, Stefan | Technische Universität Clausthal | 1995 |
| Koss, Walter | University of Illinois at Urbana-Champaign | 1956 |
| Kossack, Carl | University of Michigan | 1939 |
| Kossaczká, Tatiana | Bergische Universität Wuppertal | 2024 |
| Kossaczký, Igor | Bergische Universität Wuppertal | 2018 |
| Kossak, Roman | Uniwersytet Warszawski | 1982 |
| Kosseim, Leila | Université de Montréal | 1995 |
| Kossel, Maike | Technische Universität Darmstadt | 1995 |
| Kossel, Walther | Ruprecht-Karls-Universität Heidelberg | 1910 |
| Kossen, Nicolaas | Technische Universiteit Delft | 1965 |
| Kossentini, Faouzi | Georgia Institute of Technology | 1994 |
| Kossentini, Sayed | Université Tunis-El Manar | 2016 |
| Kossinets, Gregory | Columbia University | 2006 |
| Kossioris, Georgios | Brown University | 1991 |
| Kössler, Hans | Martin-Luther-Universität Halle-Wittenberg | 1911 |
| Kössler, Miloš | Charles University | 1908 |
| Kössler, Wolfgang | ||
| Kosslyn, Stephen | Stanford University | 1974 |
| Kossmann, Donald | Rheinisch-Westfälische Technische Hochschule Aachen | 1995 |
| Kossoris, Max | University of Wisconsin-Madison | 1934 |
| Kossoudji, Sherrie | University of Michigan | 1984 |
| Kossovskiy, Ilya | Lomonosov Moscow State University | 2008 |
| Kossovsky, Ilya | ||
| Kossow, Manuel | Ruprecht-Karls-Universität Heidelberg | 1970 |
| Kossowski, Igor | Politechnika Łódzka | 2018 |
| Kossowski, Marek | The University of North Carolina at Chapel Hill | 1982 |
| Kossyk, Ingo | Technische Universität Berlin | 2012 |