There are 19 mathematicians whose last name begin with KIER.
| Kierat, Władysław | Polska Akademia Nauk | 1968 |
| Kierczak, Marcin | Uppsala Universitet | 2010 |
| Kieren, Thomas | University of Minnesota - Twin Cities | 1968 |
| Kieres, Andrzej | Uniwersytet Marii Curie-Skłodowskiej | 1981 |
| Kierkels, Arthur | Rheinische Friedrich-Wilhelms-Universität Bonn | 2016 |
| Kierkels, Jules | Technische Universiteit Eindhoven | 2006 |
| Kierlanczyk, Marek | Massachusetts Institute of Technology | 1986 |
| Kiermaier, Michael | Universität Bayreuth | 2012 |
| Kiermayer, Mark | Universität Ulm | 2022 |
| Kiernan, Gerard | Rutgers University, New Brunswick | 1975 |
| Kiernan, Kathleen | University of Wisconsin-Madison | 2012 |
| Kiernan, Leo | 1997 | |
| Kiernan, Peter | University of California, Berkeley | 1969 |
| Kiers, Hendrik | Rijksuniversiteit Groningen | 1989 |
| Kiers, Joshua | The University of North Carolina at Chapel Hill | 2020 |
| Kierstead, David | University of Wisconsin-Madison | 1979 |
| Kierstead, Henry | University of California, San Diego | 1979 |
| Kierul, Jerzy | Uniwersytet Łódzki | 1985 |
| Kierzenka, Jacek | Southern Methodist University | 1998 |