There are 57 mathematicians whose last name begin with SIT.
| Sit, Atilla | Iowa State University | 2010 |
| Sit, Cho | Columbia University | 1980 |
| Sit, Emil | Massachusetts Institute of Technology | 2008 |
| Sit, Eric | University of California, Los Angeles | 1990 |
| Sit, Kwan-Yuk | City University of New York | 1973 |
| Sit, Tony | Columbia University | 2012 |
| Sit, William | Columbia University | 1972 |
| Sitar, Robert | University of Michigan | 1999 |
| Sitaram, Alladi | University of Washington | 1975 |
| Sitaram, Dorai | Rice University | 1994 |
| Sitaram, Kandula | Dartmouth College | 1966 |
| Sitaramaiah, Atluru | The University of Iowa | 1966 |
| Sitaraman, Hariharakrishnan | University of Arizona | 1989 |
| Sitaraman, Maithreya | Columbia University | 2022 |
| Sitaraman, Ramesh | Princeton University | 1993 |
| Sitaraman, Sankar | California Institute of Technology | 1994 |
| Sitaraman, Y. | ||
| Sitaramayya, Malladi | ||
| Sitarczyk, Leszek | Polska Akademia Nauk | 1978 |
| Sitarczyk, Leszek | Uniwersytet Wrocławski | 1978 |
| Sitarczyk, Leszek | University of Szeged | 1997 |
| Sitarski, Ryszard | Politechnika Łódzka | 1978 |
| Sitarsky, Breann | University of California, Los Angeles | 2016 |
| Sitarz, Andrzej | Uniwersytet Jagielloński | 1993 |
| Sitchinava, Nino | University of Oregon | 2008 |
| Sitek, Albert | Politechnika Warszawska | 2019 |
| Sites, Richard | Stanford University | 1974 |
| Siteur, Koen | Universiteit Utrecht | 2016 |
| Sitgreaves, Rosedith | Columbia University | 1953 |
| Sitharam, Dinkar | University of Wisconsin-Madison | 1985 |
| Sitharam, Meera | University of Wisconsin-Madison | 1990 |
| Sithu, Sudarsan | University of Arkansas at Little Rock | 2009 |
| Siti Nur Iqmal, Ibrahim | University of Essex | 2013 |
| Sitiraju, Iswarya | Louisiana State University | 2024 |
| Sitlani, Colleen | University of Washington | 2011 |
| Sitnik, Sergei | Voronezh State University | 2016 |
| Sitnik, Sergei | Voronezh State University | 1987 |
| Sitnikov, Kirill | Lomonosov Moscow State University | 1955 |
| Sitnikov, Valerij | Sobolev Institute of Mathematics, Novosibirsk | 1990 |
| Sitnikova, Elena | Lomonosov Moscow State University | 1970 |
| Sitompul, Pardomuan | Institut Teknologi Bandung | 2014 |
| Sitou, Saliou | Université de Bourgogne | 1995 |
| Sitta, Angela | Universidade de São Paulo | 1993 |
| Sitte, Maren | Georg-August-Universität Göttingen | 2020 |
| Sitte, Tobias | Universität Regensburg | 2014 |
| Sitter, Randy | University of Waterloo | 1990 |
| Sitterley, John | The Ohio State University | 1944 |
| Sitters, Gerrit | Vrije Universiteit Amsterdam | 2015 |
| Sitters, Harry | Rijksuniversiteit Groningen | 2007 |
| Sitters, René | Technische Universiteit Eindhoven | 2004 |
| Sitthikul, Kittipong | Khon Kaen University | 2015 |
| Sitthithakerngkiet, Kanokwan | Naresuan University | 2013 |
| Sittinger, Brian | University of California, Santa Barbara | 2006 |
| Sittitrai, Pongpat | Khon Kaen University | 2020 |
| Sittler, Robert | Massachusetts Institute of Technology | 1954 |
| Sitton, David | Georgia Institute of Technology | 2001 |
| Situmeang, Robinson | The Ohio State University | 1976 |