Kamelia f (Bul.) (Êàìåëèÿ) < F. Camélia or It. Camelia.
Kiara f (E.) Anglicized form of Chiara.
Klara f (Rus.) (Êëàðà) < L. Clara.
Klavdia m (Rus.) (Êëàâäèÿ) < L. Claudia.
Klement m (Cz.., Sl.) < L. Clemens.
Klemens m (G., Dan., Swed., Pol.) < L. Clemens.
Klementina m (Pol., Bul.) feminine form of L. Clemens.
Kliment m (Bul., Serb., Rus.) (Êëèìåíò) < OSl. êëèìåíòú < Gk. KlHmentoS < L. Clemens. St Kliment of Okhrida (d. 907) was the first bishop who used the Slavic language in the lithurgical services in the medieval Bulgarian kingdom.
Klimentos m (Gk.) (KlHmentoS) < L. Clemens.
Konstantin m (Bul., Serb., Rus.) (Êîíñòàíòèí) < OSl. êëèìåíòú < Gk. KonstantInoS < L. Constantinus.
Konstantinos m (Gk.) (KonstantInoS) < L. Constantinus.
Kosta m (Bul.) pet form of Konstantin or Kostadin.
Kostya m (Rus.) pet form of Konstantin.
Kostadin m (Bul., Serb.) (Êîñòàäèí) < OSl. êîñòàäèíú < Gk. Byz. KostantInoS < L. Constantinus.
Kostadinos m (Gk.) Gk. Byz. KostantInoS < L. Constantinus.
Kostas m (Gk.) pet form of Konstantinos
or
Kostadinos.