There are 45 mathematicians whose last name begin with TIS.
| Tisak, John | University of California, Berkeley | 1984 |
| Tisch, Kläre | Rheinische Friedrich-Wilhelms-Universität Bonn | 1932 |
| Tischendorf, Caren | Humboldt-Universität zu Berlin | 1996 |
| Tischendorf, John | Purdue University | 1955 |
| Tischendorf, Michael | Technische Universität Darmstadt | 1992 |
| Tischer, Jürgen | Friedrich-Alexander-Universität Erlangen-Nürnberg | 1974 |
| Tischer, Wolfgang | Akademie der Wissenschaften der DDR | 1989 |
| Tischhauser, Elmar | Katholieke Universiteit Leuven | 2012 |
| Tischleder, Friedrich | Ludwig-Maximilians-Universität München | 1830 |
| Tischler, David | City University of New York | 1969 |
| Tischler, German | Bayerische Julius-Maximilians-Universität Würzburg | 2008 |
| Tischler, Mark | Stanford University | 1987 |
| Tischler, Nicole | Université de Lausanne | 1996 |
| Tischler, Rosamond | City University of New York | 1971 |
| Tisdale, Henry | Dartmouth College | 1978 |
| Tisdell, Christopher | University of Queensland | 2002 |
| Tise, Ioana-Camelia | Babeş-Bolyai University | 2010 |
| Tisha, Sirazum | Louisiana State University | 2023 |
| Tishabaev, Dzurobai | Sobolev Institute of Mathematics, Novosibirsk | 1991 |
| Tishby, Naftali | Hebrew University of Jerusalem | 1984 |
| Tishchenko, Sergey | Odesa University | 2007 |
| Tishchenko, Vladimir | Kharkiv National University of Radioelectronics | 1972 |
| Tishkoff, Julian | Case Western Reserve University | 1973 |
| Tishkov, Artem | St. Petersburg State University | 1999 |
| Tishkovskii, Dmitrii | Novosibirsk State University | 1999 |
| Tishue, Avery | Dartmouth College | 2023 |
| Tiskin, Alexander | University of Oxford | 1999 |
| Tiso, Mattia | Bergische Universität Wuppertal | 2025 |
| Tiso, Maurizio | University of Minnesota - Twin Cities | 1999 |
| Tison, Pierre | Université de Grenoble | 1965 |
| Tissafi-Idrissi, Mohamed | Rutgers University, New Brunswick | 1987 |
| Tissera, Migel | University of South Australia | 2018 |
| Tisserand, Yvain | Université de Genève | 2018 |
| Tisserant, Alain | Université Henri Poincaré Nancy 1 | 1977 |
| Tisseron, Claude | ||
| Tisseur, Francoise | Université Jean Monnet - Saint-Etienne | 1997 |
| Tisseur, Pierre | Université de la Méditerranée | 1999 |
| Tissières, Alfred | Université de Lausanne | 1946 |
| Tissinam, Assèkè Yaovi | Université de Lomé | 2025 |
| Tissot, François | Université de Genève | 1971 |
| Tissot, Gilles | Université de Poitiers | 2014 |
| Tissot, Jean-Yves | Université Grenoble Alpes | 2012 |
| Tissot, Matthieu | Université de Genève | 2012 |
| Tissot, Olivier | Sorbonne Université | 2019 |
| Tisza, Laszlo | Technical University of Budapest | 1932 |