K A B
C D
E F
G H
I J
K L
M N
O P
Q R
S T
U V
W X
Y Z Dattatreya Ramachandra Kaprekar |  Linda Jo Goldway Keen |  Johannes Kepler |  Omar Khayyam |  Alexandre Iakovlevitch Khintchine |  Augusta Ada King |
 Felix Christian Klein |  Donald Ervin Knuth |  Niels Fabian Helge von Koch |  Kunihiko Kodaira |  Andreï Nikolaïevich Kolmogorov |  Sofia Vasilyevna Kovalevskaya |
 Leopold Kronecker |  Wolfgang Krull |  Ernst Eduard Kummer |  Krystyna M. Trybulec Kuperberg |  Kazimierz Kuratowski |  Martin Wilhelm Kutta |
 Johann Samuel König |
