There are 49 mathematicians whose last name begin with KAK.
| Kak, Avi | Indian Institute of Technology | 1970 |
| Kak, Subhash | Indian Institute of Technology | 1971 |
| Kakabadze, Miranda | Ivane Javakhishvili Tbilisi State University | 1974 |
| Kakac, Sadik | Victoria University of Manchester | 1965 |
| Kakade, Sham | University College London | 2003 |
| Kakadiaris, Ioannis | University of Pennsylvania | 1997 |
| Kakakhail, Haniya | Colorado State University | 1988 |
| Kakalis, Lazaros | University of Illinois at Urbana-Champaign | 1992 |
| Kakani, Naveen | University of North Texas | 2000 |
| Kakar, A. | Swansea University | 1958 |
| Kakarala, Ramakrishna | University of California, Irvine | 1992 |
| Kakariadis, Evgenios | University of Athens | 2011 |
| Kakde, Mahesh | University of Cambridge | 2008 |
| Kakhbod, Ali | University of Michigan | 2012 |
| Kakhki, Hossein Taghizadeh | ||
| Kakichev, Valentin | Rostov on Don State University | 1960 |
| Kakigi, Richard | University of California, Berkeley | 1972 |
| Kakihana, Sanehiko | University of California, Berkeley | 1964 |
| Kakiko, Grayson | National University of Ireland, Maynooth | 1998 |
| Kakimi, Nobuyuki | University of Tokyo | 2002 |
| Kakinaka, Makoto | Cornell University | 2006 |
| Kakita, Takao | University of Toronto | 1963 |
| Kakkat, Vishnu | Ariel University | |
| Kaklamanis, Christos | Harvard University | 1992 |
| Kaklamanos, Panagiotis | The University of Edinburgh | 2021 |
| Kakleas, Maria | University of Illinois at Chicago | 2009 |
| Kaklis, Panagiotis | National Technical University of Athens | 1985 |
| Kako, Dano | Université de Sherbrooke | 2002 |
| Kako, Takashi | University of Tokyo | 1977 |
| Kako, Toshio | ||
| Kakodkar, Mayank | Purdue University | 2022 |
| Kakol, Jerzy | Uniwersytet im. Adama Mickiewicza w Poznaniu | 1980 |
| Kakolewski, Thomas | Rheinische Friedrich-Wilhelms-Universität Bonn | 1995 |
| Kakosyan, Ashot | Steklov Institute of Mathematics | 1983 |
| Kakouris, Iakovos | Imperial College London | 2014 |
| Kakrecha, Bhavesh | Saurashtra University | 2017 |
| Kaksonen, Marko | Helsingin yliopisto | 2002 |
| Kaku, Michio | University of California, Berkeley | 1972 |
| Kakuba, Godwin | Technische Universiteit Eindhoven | 2011 |
| Kakuhama, Hirotaka | Kyoto University | 2021 |
| Kakuma, Tatsu | Yale University | 1990 |
| Kakumani, Bhargav | University of Hyderabad | 2016 |
| Kakurin, Nikolay | Kharkiv National University of Radioelectronics | 1970 |
| Kakuriotis, Christus | Ludwig-Maximilians-Universität München | 1872 |
| Kakuta, Neuza | Universidade Estadual de Campinas | 1990 |
| Kakutani, Shizuo | Osaka University | 1941 |
| Kakutani, Yoshihiko | Kyoto University | 2003 |
| Kakvi, Saqib | Ruhr-Universität Bochum | 2015 |
| Kakwani, Nanak | University of Delhi | 1967 |