Надія Калінченкова Nadiya Kalinchenkova * 1952 Ukraine Ukraine in 1990-s., The Khrushchev Thaw 1953 – 1964, Perestroika, Černobylská havárie, The 1991 referendum in Ukraine a 4 další výročí
Ігор Калинець Ihor Kalynets * 1939 †︎ 2025 Ukrainian Dissent, Important cultural personality in Ukraine, Väzeň sovietskeho tábora, Gulag, Ukraine Ukrainian Insurgent Army (1942 – 1954), The Khrushchev Thaw 1953 – 1964, The Repressions of the totalitarian regime in the 1970s in Ukraine, Ukrajina v letech 1986–1991, Ukraine in 1990-s.
Альона Каравай Alona Karavai * 1982 Civic activism in Ukraine, Forced displacement from and within Ukraine, Ukraine, Important cultural personality in Ukraine 2014 - first invasion of Russia into Ukraine, 2022 - full scale invasion of Russia into Ukraine, Dissolution of the Soviet Union, The 1991 referendum in Ukraine, The Revolution of Dignity (21.11. 2013 – 22.02. 2014) a 1 další výročí
Ірина Клеванова Iryna Klevanova * 1959 Ukraine Ukraine in 1990-s., The Orange Revolution of 2004, 2022 - full scale invasion of Russia into Ukraine
Юрій Клейнер Yurii Kleiner * 1936 Ukraine, Národnostné menšiny, Svědci lokálních událostí z éry komunismu, Vědec 2022 - full scale invasion of Russia into Ukraine, 5.3.1953 - Smrť Josifa V. Stalina, The Revolution of Dignity (21.11. 2013 – 22.02. 2014), Ukraine in 1990-s.
Борис Княжинський Borys Kniazhynskyi * 1978 Ukraine Ukraine in 1990-s., The Orange Revolution of 2004, The Revolution of Dignity (21.11. 2013 – 22.02. 2014), 2022 - full scale invasion of Russia into Ukraine
Ярослава Коба Yaroslava Koba * 1989 Civic activism in Ukraine, Ukraine Ukraine in 1990-s., 2014 - first invasion of Russia into Ukraine, 2022 - full scale invasion of Russia into Ukraine
Юрій Коденко Yurii Kodenko * 1976 Ukraine, Historik, Vysokoškolský profesor, Forced displacement from and within Ukraine Ukraine in 1990-s., The Orange Revolution of 2004, The Revolution of Dignity (21.11. 2013 – 22.02. 2014), 2014 - first invasion of Russia into Ukraine, 2022 - full scale invasion of Russia into Ukraine
Павло Козленко Pavlo Kozlenko * 1970 Civic activism in Ukraine, Ukraine, Národnostné menšiny, Descendant of a Holocaust survivor Ukraine in 1990-s., Perestroika, 2022 - full scale invasion of Russia into Ukraine
Александр Козлов Alexandr Kozlov * 1961 Ukraine, Emigrant 2022 - full scale invasion of Russia into Ukraine
