There are 10 mathematicians whose last name begin with KIY.
| Kiyatkin, Vladimir | Krasnoyarsk State University | 1999 |
| Kiyavash, Negar | University of Illinois at Urbana-Champaign | 2006 |
| Kiyavash, Negar | University of Illinois at Urbana-Champaign | 2006 |
| Kiyavitskaya, Nadzeya | Università degli Studi di Trento | 2006 |
| Kiyek, Karl-Heinz | Bayerische Julius-Maximilians-Universität Würzburg | 1963 |
| Kiymaz, Yasemin | Gazi University | 2009 |
| Kiyohara, Kazuyoshi | ||
| Kiyokawa, Kiyoshi | ||
| Kiyotaki, Nobuhiro | Harvard University | 1985 |
| Kiyuna, Tomoya | Kyushu University | 2015 |