There are 14 mathematicians whose last name begin with KEIS.

Keiser, James University of Colorado at Boulder 1995
Keiser, Jan Technische Universität Berlin 2008
Keiser, Jane Indiana University 1997
Keiser, Olivia
Keiser, Jr., Victor University of Colorado at Boulder 1965
Keisker, Heinrich Westfälische Wilhelms-Universität Münster 1913
Keisker, Ludwig Westfälische Wilhelms-Universität Münster 1910
Keisler, D. University of North Texas 1974
Keisler, H. Jerome University of California, Berkeley 1961
Keisler, James University of Michigan 1959
Keisler, Jeffrey Harvard University 1992
Keisling, John University of Arizona 1996
Keister, Adrian Virginia Polytechnic Institute and State University 2007
Keister, D. Todd Cornell University 1998