This is a list of names in which the usage is Polish; and the pattern is *k.
Fryderyk m PolishPolish form of
Frederick. A famous bearer was the Polish composer Fryderyk Chopin (1810-1849), also known by the French form of his name Frédéric.
Leszek m PolishOriginally a diminutive of
Lech. The name was borne by several medieval dukes of Poland.
Radek m Czech, PolishOriginally a diminutive of names beginning with the Slavic element
radŭ meaning
"happy, willing". In Poland it is usually a diminutive of
Radosław.