There are 25 mathematicians whose last name begin with IP.
| Ip, Chi-Ming | Cornell University | 1985 |
| Ip, Chung-Wah | Stanford University | 1997 |
| Ip, Ivan | Yale University | 2012 |
| Ip, Lawrence | University of California, Berkeley | 2004 |
| Ip, Tsz-Ho | Purdue University | 2012 |
| Ip, Wai-Cheung | 1991 | |
| Ip, Yeung-Cho | Technische Universität München | 1986 |
| Ipate, Florentin | University of Sheffield | 1995 |
| Ipeirotis, Panagiotis | Columbia University | 2004 |
| Ipek, Mesut | Technische Universität Kaiserslautern | 2011 |
| Ipek, Selman | State University of New York at Albany | 2021 |
| Ipek, Seyda | University of Washington | 2015 |
| İpek, Engin | Cornell University | 2008 |
| Ipekoglu, Yusuf | Massachusetts Institute of Technology | 1994 |
| Ipina, Lynne | New York University | 1986 |
| Ippen, Arthur | California Institute of Technology | 1936 |
| Ippen, Erich | University of California, Berkeley | 1968 |
| Ippisch, Olaf | Ruprecht-Karls-Universität Heidelberg | 2001 |
| Ippoliti, Emiliano | Università di Roma La Sapienza | 2006 |
| Ippolito, Pauline | Northwestern University | 1976 |
| Ippolito, Stephen | Florida Atlantic University | 2015 |
| Ippolito, Thomas | Northwestern University | 2023 |
| Ipsen, Ilse | The Pennsylvania State University | 1983 |
| Ipsen, Jesper | Universität Bielefeld | 2015 |
| Ipser, James | California Institute of Technology | 1969 |