There are 24 mathematicians whose last name begin with COSSS.
| Coss, Owen | North Carolina State University | 2020 |
| Cossairt, Oliver | Columbia University | 2011 |
| Cossar, James | University of Cambridge | 1933 |
| Cossarini, Marcos | Instituto de Matemática Pura e Aplicada | 2018 |
| Cossart, Thibaut | Université de Genève | 2023 |
| Cossart, Vincent | Université Paris-Sud XI - Orsay | 1973 |
| Cosse, Augustin | Université Catholique de Louvain | 2016 |
| Cossec, François | Yale University | 1980 |
| Cossec, François | Université Paris-Sud XI - Orsay | 1984 |
| Cossee, Pieter | Universiteit Leiden | 1956 |
| Cosset, Romain | Université Henri Poincaré Nancy 1 | 2011 |
| Cossette, Hélène | ||
| Cossetti, Lucrezia | Università di Roma La Sapienza | 2017 |
| Cossey, James | University of Wisconsin-Madison | 2005 |
| Cossey, P. John | Australian National University | 1966 |
| Cossich, João | Universidade Estadual de Maringa | 2019 |
| Cossidente, Antonio | Università degli Studi di Firenze | 1997 |
| Cossio, Jorge | University of North Texas | 1991 |
| Cosslett, Stephen | University of Cambridge | 1969 |
| Cosslett, Stephen | University of California, Berkeley | 1979 |
| Cosso, Andrea | Politecnico di Milano | 2014 |
| Cosson, Pierre | Université de la Méditerranée | 1989 |
| Cossuth, Joshua | Florida State University | 2014 |
| Cossutta, Matthieu | Université Paris Diderot - Paris 7 | 2009 |