There are 12 mathematicians whose last name begin with KELS.
| Kelsen, Pierre | University of Illinois at Urbana-Champaign | 1992 |
| Kelsey, Gregory | University of Illinois at Urbana-Champaign | 2011 |
| Kelsey, Sheryl | Carnegie Mellon University | 1977 |
| Kelsey, Veronica | University of St. Andrews | 2022 |
| Kelsh, James | University of California, Riverside | 1978 |
| Kelsh, Robert | ||
| Kelsic, Eric | Harvard University | 2015 |
| Kelso, Alexander | Massachusetts Institute of Technology | 1984 |
| Kelso, Harold | University of Wisconsin-Madison | 1942 |
| Kelso, Richard | ||
| Kelsoe, John | ||
| Kelson, Mark | Cardiff University | 2008 |