There are 27 mathematicians whose last name begin with HAID.
| Haid, Matthäus | Technische Universität München | 1880 |
| Haid, Wolfgang | ETH Zürich | 2010 |
| Haid, Wolfgang | Eberhard-Karls-Universität Tübingen | 1983 |
| Haidan, Mojbh | Princess Nourah bint Abdulrahman University | 2005 |
| Haidar, Ihab | Université de Montpellier | 2011 |
| Haidara, Mohamed Cheikh | Université Gaston Berger | 2012 |
| Haidari, Abedin | Shahid Beheshti University | 2019 |
| Haidari, Arman | Massachusetts Institute of Technology | 2011 |
| Haidekker, Mark | Universität Bremen | 1998 |
| Haiden, Fabian | Universität Wien | 2015 |
| Haiden, Nina | Universität Wien | 2003 |
| Haider, Azeem | Abdus Salam School of Mathematical Sciences GC University, Lahore | 2010 |
| Haider, Bahlul | University of Western Ontario | 2012 |
| Haider, Ferdinand | Georg-August-Universität Göttingen | 1986 |
| Haider, Florian | Université Pierre-et-Marie-Curie - Paris VI | 2009 |
| Haider, Laila | Columbia University | 2004 |
| Haider, Mansoor | Rensselaer Polytechnic Institute | 1996 |
| Haider, Mohammed | Trinity College, Dublin | 1995 |
| Haider, Stefan | Universiteit Leiden | 1995 |
| Haider, Steven | University of Michigan | 1998 |
| Haider, Takreem | Quaid-i-Azam University | 2024 |
| Haider, Usman | Czech Technical University | 2016 |
| Haider, Zulqarnain | University of South Florida | 2020 |
| Haidl, Michael | Westfälische Wilhelms-Universität Münster | 2018 |
| Haidu, Cristina | University of Illinois at Chicago | 2014 |
| Haiduc, Radu | Cornell University | 2005 |
| Haidus, Norman | Wayne State University | 2012 |